The priority is to check for infection, blocked urine flow, and pregnancy-related causes of pain. Your maternity team and urologist may work together to decide whether monitoring, medication, or a procedure is appropriate.

When to Get Urgent Medical Help

Contact your maternity team or seek urgent medical assessment if you have side or back pain with:

• Fever, chills, or feeling unusually unwell.
• Persistent vomiting or difficulty keeping fluids down.
• Severe pain that is not controlled.
• Very little urine or difficulty passing urine.
• Burning urination, particularly with fever or back pain.

A kidney infection during pregnancy may require hospital treatment. Confusion, marked drowsiness, or collapse warrants emergency help.

Do not assume abdominal pain is a kidney stone because you have had stones before. Vaginal bleeding, leaking fluid, or regular painful contractions need prompt maternity assessment.

If your baby’s usual movements slow down, stop, or change, contact your maternity unit immediately rather than waiting until the next day.

How Are Kidney Stones Assessed During Pregnancy?

Assessment usually includes a discussion of your symptoms, previous stones, medicines, and pregnancy history. Clinicians may check:

• Your temperature, blood pressure, and hydration.
• A urine sample for blood and signs of infection.
• A urine culture to identify bacteria.
• Blood tests, including kidney function and blood count.
• Your baby’s wellbeing, with assessment appropriate to the stage of pregnancy.

These checks help establish whether observation is reasonable or urgent treatment is needed. Symptoms alone cannot confirm a stone or determine its composition.

For background on the usual investigations, see our guide to kidney stone diagnosis and tests. Pregnancy requires additional considerations when choosing imaging.

Which Scans Can Be Used During Pregnancy?

Ultrasound Usually Comes First

Ultrasound is generally the first scan for suspected stones during pregnancy. It avoids ionizing radiation and can assess the kidneys and urinary tract.

However, normal pregnancy-related widening of the urinary drainage system can resemble obstruction. An unclear ultrasound does not settle the diagnosis, and further imaging may be necessary.

Further Imaging Depends on the Clinical Situation

A necessary CT scan is not automatically ruled out during pregnancy. The American College of Obstetricians and Gynecologists advises that clinically necessary imaging should not be withheld simply because someone is pregnant.

The team should explain why the scan is needed and whether another test can provide the answer promptly.

Questions you can ask include:

• What uncertainty will this scan resolve?
• Could the result change my treatment today?
• Is another suitable test available?
• How will exposure be minimized if CT is necessary?

Can a Kidney Stone Pass Without a Procedure?

Observation may be appropriate for an uncomplicated stone when symptoms are manageable and there is no reason for urgent intervention. This means a clinician-supervised plan with follow-up.

Supportive care may include prescribed pain relief, treatment for nausea, and fluids appropriate to your condition. Before going home, ask what symptoms should bring you back and when reassessment will happen.

General kidney stone passage timelines should not be used to decide how long it is safe to wait during pregnancy. Your individual findings and maternity assessment matter.

Which Medicines May Be Used?

Pain Relief Needs a Pregnancy-Specific Plan

Your clinician may recommend acetaminophen, also called paracetamol. Use the advised dose and duration, and check combination products to avoid accidentally taking the same ingredient twice.

Severe pain may require stronger prescription treatment. The choice should account for your pregnancy, other medicines, and medical history.

Do Not Self-Treat With Ibuprofen or Similar Medicines

NSAIDs include ibuprofen, naproxen, and diclofenac. The FDA advises avoiding them from 20 weeks of pregnancy onward unless specifically directed by a healthcare professional, because they can affect fetal kidney function and reduce amniotic fluid. Additional risks apply later in pregnancy.

This does not mean they are automatically suitable earlier in pregnancy—check before taking them.

Prescribed low-dose aspirin is a separate situation. Do not stop aspirin prescribed for a pregnancy-related reason without speaking to your maternity team.

Tamsulosin Is Not a Routine Self-Treatment Option

Tamsulosin is sometimes prescribed to help selected patients pass ureteral stones, but pregnancy requires a separate assessment. The NHS states that it is not usually recommended during pregnancy because there is insufficient safety information.

Do not take leftover tamsulosin from an earlier stone episode. If you already take it, discuss it with your prescriber.

Infection Needs Prompt Treatment

A suspected kidney infection requires urgent assessment, and pregnant patients may need hospital admission and intravenous antibiotics. The treatment plan will depend on the infection and your clinical condition.

When Is a Procedure Needed?

A procedure may be necessary when symptoms remain uncontrolled, obstruction causes complications, or conservative care fails.

An infected, obstructed urinary system requires urgent drainage. Treatment should not be delayed simply to reach a different trimester.

Options include:

Ureteroscopy can be an alternative to continued drainage in selected patients. When treatment is nonurgent, the second trimester is generally preferred, with an experienced team and obstetric support.

Shock wave lithotripsy is contraindicated during pregnancy. It is different from laser treatment performed during ureteroscopy.

You can read more about the role of drainage in our ureteral stent guide.

Follow-Up Matters After Treatment

Stents can develop mineral deposits more quickly during pregnancy, making planned monitoring and exchanges particularly important.

Before leaving hospital, ask for a clear written plan covering:

• Your next urology and maternity appointments.
• Which medicines to take and for how long.
• Whether further imaging is planned.
• The removal or exchange date for any drainage tube.
• Who to contact if symptoms return.

Keep these details with your maternity records so that each team can see the plan.

Are Home Remedies or “Stone-Breaker” Supplements Suitable?

Do not assume that a product is pregnancy-safe because it is described as natural. Herbal remedies and supplements may have uncertain ingredients or insufficient pregnancy safety information.

Check with your maternity team or pharmacist before using any stone supplement, herbal tea, or remedy. Do not stop prescribed medicines or replace antenatal care with a home treatment.

Bring the product packaging or ingredient list to your appointment if you have already used something.

Frequently Asked Questions

Can Treatment Wait Until After Delivery?

Sometimes ongoing observation is appropriate, but the decision depends on symptoms, infection, obstruction, and maternal and fetal wellbeing. Pregnancy alone is not a reason to postpone necessary treatment.

Is Every Episode of Side Pain a Kidney Stone?

No. Pregnancy-related abdominal pain has several possible causes. Severe or persistent pain, especially with bleeding or other concerning symptoms, needs assessment rather than a presumed stone diagnosis.

Does Needing a CT Scan Mean My Baby Will Be Harmed?

Not necessarily. The decision depends on the examination, expected exposure, and benefit of obtaining a diagnosis. Ask your radiology and maternity teams to explain the individual balance of benefits and risks.

What Should I Tell the Clinician?

Tell them how many weeks pregnant you are, when the pain began, whether you have fever or vomiting, and whether urination has changed.

Mention previous stones, kidney problems, allergies, and everything you take—including nonprescription medicines and supplements.

Resources

• European Association of Urology: Urolithiasis guidelines
• ACOG: Diagnostic imaging during pregnancy
• Management of Nephrolithiasis in Pregnancy: Multidisciplinary Guidelines
• FDA: NSAID use at 20 weeks of pregnancy or later
• Cambridge University Hospitals: Pain relief during pregnancy and after birth
• NHS: Tamsulosin during pregnancy
• NHS: Kidney infection
• NHS: Medicines in pregnancy
• NHS: Your baby’s movements

Medical disclaimer: This article provides general information and does not replace individual advice from your maternity team or urologist. Seek prompt assessment for suspected kidney stone symptoms during pregnancy.

The post Kidney Stones During Pregnancy: Symptoms, Tests and Treatment appeared first on Kidney Stone Removal at Home.

Urine chemistry—particularly a higher urine pH—plays an important role. Prevention therefore requires more than following a general list of foods to avoid.

If you have fever or chills, uncontrolled pain, persistent vomiting, or difficulty passing urine, seek urgent medical assessment. Knowing your stone type does not make these symptoms safe to manage at home.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product and cannot identify your stone composition or replace treatment and prevention testing.

What Are Calcium Phosphate Stones?

Calcium phosphate stones include different mineral forms, particularly apatite and brushite.

These distinctions can matter. Carbonate apatite may occur with certain urinary infections, while brushite formation is not inherently infection-related.

Ask for a copy of your stone-analysis report. A result saying “calcium stone” is less informative than a report identifying its components and their proportions.

Calcium Phosphate vs Calcium Oxalate Stones

The shared word “calcium” does not mean the two types always need identical treatment.

Read our calcium oxalate stone guide for the other common calcium-stone type.

What Causes Calcium Phosphate Stones?

Higher Urine pH

Calcium phosphate crystallization becomes more favorable as urine becomes less acidic.

However, a single alkaline reading does not diagnose a calcium phosphate stone. Urine results need interpretation alongside stone analysis, medicines, and medical history.

High Urinary Calcium and Low Citrate

Some people release excessive calcium into urine. Others have low urinary citrate, which reduces a natural defense against crystal formation. These factors can occur together.

Underlying Medical Conditions

Conditions worth investigating include:

• Primary hyperparathyroidism, which can disturb calcium regulation.
• Distal renal tubular acidosis, which affects acid handling.
• Certain urinary infections, particularly in relation to carbonate apatite.

In distal renal tubular acidosis, the kidneys have difficulty removing acid appropriately. Blood can be too acidic even while urine remains insufficiently acidic. This condition can affect bones as well as stone risk.

Medicines

Some medicines, including topiramate and acetazolamide, can alter urine chemistry in ways that encourage calcium phosphate stones.

Do not stop a prescribed medicine independently. Ask whether it is relevant to your results and whether monitoring or an alternative is appropriate.

Our medication-related kidney stone risk guide explains this topic further.

Can Symptoms Identify This Stone Type?

No. Pain, blood in the urine, nausea, or urinary urgency cannot reliably distinguish calcium phosphate from other stones.

Laboratory analysis of a passed or removed stone is the most direct way to establish its composition. If your clinician recommends collecting a stone, follow their instructions for straining urine, storage, and submission.

Imaging answers different questions, including where the stone is, its size, and whether urine flow is obstructed. See our kidney stone diagnosis guide.

What Tests May Be Needed?

A prevention assessment may include:

Your clinician selects tests based on the stone report and medical history. Not every patient needs every investigation.

Bring previous results if available. Useful questions include:

• Is this mainly calcium phosphate or a mixed stone?
• Which urine findings need attention?
• Is an underlying condition suspected?
• Could a medicine be contributing?
• When should testing be repeated?

How Are Existing Stones Treated?

Treatment depends on stone size, location, symptoms, obstruction, and infection.

Options may include observation for an appropriate stone or a procedure such as shock-wave lithotripsy, ureteroscopy, or PCNL.

Brushite stones can be particularly resistant to shock-wave fragmentation. That may influence the procedure your urologist recommends.

Read our lithotripsy vs ureteroscopy comparison for the practical differences.

Can They Be Dissolved at Home?

There is no established home drink or supplement that reliably dissolves calcium phosphate stones. The supervised alkalinization used for selected uric acid stones should not be assumed to work for this type.

If you explore the Kidney Stone Removal Report, check any proposed approach with your clinician. A remedy intended for another stone type may not suit calcium phosphate stones.

Preventing Further Calcium Phosphate Stones

Maintain Appropriate Fluid Intake

Adequate fluid intake helps reduce urine concentration. Ask for a target that accounts for your health, climate, activity, and any prescribed fluid restriction.

Our water-intake guide explains prevention targets.

Reduce Excess Sodium

High sodium intake can increase urinary calcium. Reviewing packaged foods, sauces, restaurant meals, and added salt can therefore be useful.

Keep Normal Dietary Calcium

Do not automatically adopt a low-calcium diet. Calcium remains important for bone health, and normal dietary intake is generally recommended for calcium-stone prevention.

Supplements require a separate discussion about need, dose, and timing.

Review Animal-Protein Intake

Large amounts of animal protein may contribute to risk. The appropriate amount depends on your nutritional needs and test results.

Our kidney stone diet plan covers the broader dietary approach.

Avoid Unnecessary Food Restrictions

A calcium phosphate diagnosis does not automatically require avoiding all dairy, phosphate-containing foods, or oxalate-containing vegetables.

Dietary priorities should follow the urine findings and any mixed stone components. A stone-focused dietitian can help turn those findings into practical changes.

Medicines for Prevention

Thiazide or Thiazide-Like Medicines

A clinician may consider these medicines for selected patients, particularly when urinary calcium is elevated. They can lower urinary calcium, but require assessment of benefits, side effects, and monitoring.

Potassium Citrate Needs Individualized Use

Potassium citrate can increase citrate, which inhibits crystal formation, but it also raises urine pH. For calcium phosphate stones, these effects need to be balanced.

It is neither automatically suitable nor automatically forbidden. Patients with distal renal tubular acidosis may need prescribed alkali treatment despite an already relatively high urine pH.

Do not start, stop, or adjust potassium citrate based on a home pH reading alone. Read our potassium citrate guide for its monitoring requirements.

Why Follow-Up Matters

Prevention should be reviewed against results, not just the absence of pain.

Your clinician may repeat urine testing, check medication safety, and arrange imaging to assess remaining stones or new growth. A prevention plan may need adjustment over time.

Keep a record of:

• Stone-analysis results.
• Procedures and dates.
• Medicines and supplements.
• Blood and urine results.
• Follow-up appointments.

For repeated episodes, see our recurrent kidney stone guide.

Frequently Asked Questions

Are calcium phosphate stones caused by eating too much calcium?

Not necessarily. Urinary calcium, urine pH, medical conditions, and medicines may be more relevant. Do not eliminate dietary calcium without professional advice.

Does alkaline urine prove I have calcium phosphate stones?

No. A pH result is one piece of information. Stone analysis is needed to directly establish what a recovered stone contains.

Are all calcium phosphate stones infection stones?

No. Some carbonate apatite stones may be associated with infection, but calcium phosphate stones also form without infection. Brushite should not automatically be classified as an infection stone.

Should I try to make my urine more acidic?

Do not attempt to manipulate urine pH with supplements or medicines on your own. Treatment needs to address the overall urine profile and any underlying disorder.

Why was I prescribed citrate if my urine is already alkaline?

Your clinician may be treating low citrate or an acid–base disorder. Ask them to explain the intended benefit and how they will monitor the response. Do not stop treatment solely because of the pH reading.

Can one stone contain calcium phosphate and calcium oxalate?

Yes. Mixed stones occur, which is one reason the detailed laboratory report matters.

Optional further reading: Kidney Stone Removal Report. Purchasing a report is not necessary to receive appropriate stone analysis, treatment, or individualized prevention advice.

Resources

• European Association of Urology: Metabolic Evaluation and Recurrence Prevention
• National Kidney Foundation: Calcium Kidney Stones
• NIDDK: Eating, Diet, and Nutrition for Kidney Stones
• NIDDK: Renal Tubular Acidosis
• MedlinePlus: Kidney Stone Analysis
• Research: Potassium Citrate and Urinary Risk Factors in Calcium Phosphate Stone Formers

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.

Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Calcium phosphate stone prevention should be guided by stone analysis, clinical assessment, and appropriate blood and urine testing.

The post Calcium Phosphate Kidney Stones: Causes, Treatment and Prevention appeared first on Kidney Stone Removal at Home.

A stent helps urine flow; it does not necessarily remove the stone. Some people still need a separate stone procedure after the stent is inserted.

Before leaving hospital, make sure you know why the stent was placed, when it should be removed or exchanged, and whom to contact if the appointment does not arrive.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product and cannot replace drainage, stone treatment, or a scheduled stent-removal appointment.

What Is a Ureteral Stent?

The ureter carries urine from the kidney to the bladder. A stent sits inside this tube, providing a route for drainage.

Many stents have a curl at each end: one rests in the kidney and the other in the bladder. These curls help hold it in position. You may hear it called a ureteric stent, double-J stent, or JJ stent.

Is It the Same as a Catheter?

No. A bladder catheter usually drains urine from the bladder into an external bag. A standard internal ureteral stent drains into the bladder, so it does not normally require an external collection bag.

A nephrostomy tube is another type of drainage device. It enters the kidney through the skin and drains urine outside the body.

Why Is a Stent Used for Kidney Stones?

The reason for insertion determines the next step. Ask whether the stone was treated at the same time or whether treatment is still pending.

An infected obstruction may require antibiotics and urgent drainage with a stent or nephrostomy. Definitive stone treatment is generally delayed until the infection is controlled.

Does Everyone Need a Stent After Ureteroscopy?

No. A stent may be unnecessary after an uncomplicated procedure, but the surgeon may recommend one because of swelling, injury, remaining fragments, or concerns about drainage.

The decision depends on what happened during treatment and your individual circumstances.

Our lithotripsy and ureteroscopy comparison explains how these procedures differ.

How Is the Stent Inserted?

A stent is commonly placed using a telescope passed through the urethra into the bladder. The clinician guides it into the ureter, usually with imaging assistance.

It may be inserted during stone surgery or as a separate procedure. Anesthesia arrangements depend on the situation.

Before the procedure, tell the team about your medicines, allergies, and any possible pregnancy. Follow their instructions about fasting and transport home.

What Symptoms Are Common?

A stent can irritate the bladder and urinary tract. Symptoms may include:

• Needing to urinate more often.
• A sudden urge to urinate.
• Burning or discomfort during urination.
• Bladder, groin, or flank discomfort.
• Small amounts of blood in the urine.

Some symptoms can persist while the stent remains in place. Discomfort or bleeding may become more noticeable after physical activity.

Common does not mean you must tolerate severe symptoms without help. Contact the treating team if discomfort disrupts sleep, work, or normal activity despite your prescribed treatment.

Stent Symptoms or a Complication?

Symptoms can overlap, so you cannot reliably diagnose the cause at home.

Do not dismiss fever or severe pain as an expected effect of the stent.

New continuous urine leakage can also warrant assessment, particularly if it differs from your usual urgency symptoms.

Managing Everyday Discomfort

Follow the Prescribed Medicine Plan

Your clinician may recommend pain relief or medicine for stent-related symptoms. Alpha blockers can reduce stent discomfort in selected patients.

Do not start leftover medicines or change doses without advice.

Follow Your Fluid Advice

Drink according to your discharge instructions and any existing fluid restriction. If you have heart or kidney disease, ask for an individualized target.

Do not try to treat severe pain, fever, or inability to urinate by forcing large amounts of water.

Adjust Activity to Your Symptoms

Physical activity can increase discomfort or blood in the urine. Ask about work, lifting, exercise, and travel, especially if these activities worsen symptoms.

If your stent has an external string, ask about sexual activity and precautions against accidentally pulling it.

If you explore the Kidney Stone Removal Report, do not use a home-remedy schedule to postpone assessment of worsening symptoms or delay stent removal.

How Long Does a Stent Stay In?

There is no single duration for every stent.

Some postoperative stents remain for only a few days. Others are needed longer while further treatment is arranged. Your urologist must specify the timing for your particular device and situation.

Before discharge, write down:

• The insertion date.
• Which side was treated.
• The reason for the stent.
• Whether a stone remains.
• The planned removal or exchange date.
• The contact number for the responsible team.

Do not use a general online time limit as permission to delay your own appointment.

What Is a “Stent on a String”?

Some temporary stents have a fine extraction string extending through the urethra. It allows removal without a cystoscope in suitable cases.

Do not tug, cut, or remove the string unless the treating team specifically instructs you to do so. Be careful not to catch it during washing or dressing.

If the string disappears, breaks, or is accidentally pulled, contact the team. Do not attempt to retrieve it yourself.

How Is a Ureteral Stent Removed?

Removal Using a String

A nurse or clinician can remove a suitable stent by gently pulling the extraction string. Some services arrange self-removal, but only with explicit instructions and an agreed date.

The presence of a string alone does not mean you should remove it yourself.

Removal With Flexible Cystoscopy

If there is no external string, a thin flexible telescope may be passed through the urethra into the bladder. The clinician grasps the lower end of the stent and withdraws it.

This is often an outpatient procedure using local anesthetic gel, although arrangements vary.

Ask about pain relief, transport, and preparation before the appointment.

What Happens After Removal?

Temporary burning, urinary frequency, or lightly blood-stained urine may occur after removal and often settle over the next day or two.

Follow your aftercare instructions. Seek help for fever, inability to urinate, heavy bleeding, or severe or persistent pain.

Stent removal does not always complete the entire stone-care plan. Confirm whether further imaging, stone treatment, or prevention assessment is needed.

Why Follow-Up Must Not Be Missed

A stent left beyond its intended duration can become coated with mineral deposits, sometimes called encrustation. This may make removal more difficult and increase complications.

Longer-term drainage, when necessary, needs a planned exchange schedule.

If your removal or exchange date approaches without an appointment:

1. Contact the urology department.
2. Explain that you have a stent awaiting removal or exchange.
3. Give the insertion date and treating clinician’s name.
4. Ask for a confirmed plan.

Do this even if you feel comfortable. Lack of symptoms does not cancel the need for follow-up.

Frequently Asked Questions

Does a stent dissolve or remove the stone?

No. Its main purpose is drainage. Stone removal may have happened during the same procedure, or it may still be planned. Ask which applies to you.

Can I still get an infection with a stent?

Yes. Having a stent does not prevent urinary infection. Fever, chills, or feeling unwell need medical assessment.

Is blood in the urine always normal?

Small amounts can occur, but heavy bleeding, clots, or difficulty urinating need prompt assessment. Follow the thresholds described in your discharge instructions.

Can I work or travel with a stent?

Often, but symptoms, the underlying stone problem, recent anesthesia, and the removal schedule matter. Discuss plans with your team and keep access to medical help in mind.

What should I do if the stent comes out early?

Contact the treating team promptly. Do not try to push it back in. Seek urgent care if this is accompanied by severe pain, fever, or difficulty urinating.

What comes after the stent is removed?

Ask whether stone clearance needs confirmation and whether any recovered stone was analyzed. Our recurrent kidney stone guide covers prevention discussions after repeated episodes.

Optional further reading: Kidney Stone Removal Report. Purchasing a report is not necessary to receive appropriate stent care, removal, or follow-up.

Resources

• British Association of Urological Surgeons: Ureteric Stent Advice
• NIDDK: Cystoscopy and Ureteroscopy
• Gloucestershire Hospitals: Having a Ureteric Stent
• University Hospitals Plymouth: Managing a Ureteric Stent After Ureteroscopy
• Cleveland Clinic: Ureteral Stents
• European Association of Urology: Urolithiasis Guidelines

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.

Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Follow your treating team’s instructions for stent care, removal, exchange, and urgent assessment.

The post Ureteral Stents for Kidney Stones: Purpose, Symptoms and Removal appeared first on Kidney Stone Removal at Home.

Shock-wave lithotripsy breaks stones from outside the body. Ureteroscopy uses a thin instrument passed through the urinary tract to remove or fragment them. The choice depends on your stone, anatomy, health, and treatment priorities.

One terminology point matters: “lithotripsy” means breaking a stone. Laser lithotripsy can be performed during ureteroscopy. In this comparison, “lithotripsy” means external shock-wave lithotripsy, also called SWL or ESWL.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product and cannot determine which procedure is appropriate or replace necessary treatment.

Lithotripsy vs Ureteroscopy: Quick Comparison

These are typical patterns, not guarantees for every patient or hospital.

How Shock-Wave Lithotripsy Works

A machine focuses shock waves on the stone, using imaging to guide treatment. The aim is to break it into pieces small enough to travel through the urinary tract.

The procedure does not normally involve passing a telescope up the ureter. However, breaking a stone and clearing its fragments are separate steps.

Some people need more than one session. Follow-up is used to assess whether treatment worked and whether fragments remain.

Possible Advantages

• No routine instrument passage up the ureter.
• Often suitable for outpatient treatment.
• Lower overall procedural complication burden than ureteroscopy in appropriate patients.

Main Limitations

The stone must be targetable and likely to break effectively. Even successful fragmentation leaves pieces that need to pass.

How Ureteroscopy Works

The surgeon passes a thin telescope through the urethra and bladder into the ureter. A flexible instrument can also reach stones within the kidney.

Small stones may be removed with a retrieval device. Others are broken with a laser, then extracted in pieces or reduced to fine fragments.

Ureteroscopy is usually performed under general anesthesia. Many patients go home the same day, although admission may be needed.

Can Treatment Require Two Procedures?

Yes. If the ureter is too narrow to pass the instrument safely, the surgeon may insert a stent and return later. Larger or more complex stone burdens may also require staged treatment.

A planned second procedure does not necessarily mean something went wrong; it may be the safer approach.

Which Has the Better Chance of Clearing the Stone?

For ureteral stones, ureteroscopy generally offers a better chance of becoming stone-free after one procedure and a lower need for retreatment. SWL generally has lower morbidity.

However, there is no single success percentage that applies to every stone. Size, location, density, anatomy, equipment, and the definition of “stone-free” affect reported results.

Ask your urologist:

“For my stone, what is the likelihood of complete clearance after one session, and what is the chance I will need another procedure?”

That is more useful than comparing two general percentages found online.

What Influences the Choice?

Stone Size and Total Burden

Larger stones or multiple stones can require a different approach. For kidney stones larger than approximately 20 mm, PCNL—a procedure accessing the kidney through a small incision—is generally the preferred first-line option.

Location and Anatomy

Fragments from stones in the lower part of the kidney may clear less readily after SWL. The shape of the collecting system and access through the ureter also matter.

Stone Density and Targeting

Dense, hard stones and a greater skin-to-stone distance can reduce SWL effectiveness.

Ureteroscopy can sometimes treat stones that are difficult to target with shock waves. However, previous urinary reconstruction or other anatomical differences may make scope access difficult.

Read our kidney stone treatment options guide for the broader range of approaches.

Anesthesia and Preparation

Ureteroscopy usually involves general anesthesia. SWL arrangements vary: some services use pain medicine while you remain awake, while others use sedation or anesthesia.

Ask the hospital what applies to your procedure, including:

• Fasting instructions.
• Whether someone must collect you.
• Restrictions on driving afterward.
• Which medicines to take that morning.
• Whether urine testing is needed before treatment.

Blood Thinners Need an Individual Plan

Tell the team about anticoagulants and antiplatelet medicines. They may influence which procedure is suitable.

Do not stop or restart a blood thinner independently. Get instructions from the treating team and prescribing clinician.

Will You Need a Ureteral Stent?

A ureteral stent is a temporary internal tube that helps urine drain from the kidney to the bladder.

After ureteroscopy, it may be used while swelling settles. It is not required after every uncomplicated procedure.

Stents can cause:

• Urinary urgency and frequency.
• Bladder or flank discomfort.
• Blood in the urine.
• Discomfort during urination.

If a stent is inserted, ask for its removal or exchange plan before leaving hospital. Confirm who to contact if the appointment does not arrive. Do not pull a removal string unless your team has specifically instructed you to do so.

If you explore the Kidney Stone Removal Report, use it only as optional reading. It cannot replace a stent-removal appointment or the follow-up your surgical team recommends.

Risks and Side Effects

After Shock-Wave Lithotripsy

Possible effects include bruising, blood in the urine, and pain as fragments pass. Fragments can occasionally obstruct drainage, and further treatment may be necessary.

Infection is another possible complication. Persistent or severe symptoms need assessment rather than being dismissed as normal fragment passage.

After Ureteroscopy

Possible risks include urinary infection, bleeding, injury to the urinary tract, and complications from anesthesia. Less commonly, scarring can cause narrowing.

Temporary burning, urgency, or discomfort may occur, particularly with a stent. Ask the surgeon which symptoms to expect and which require a call.

Neither procedure is risk-free. The comparison should consider both procedural risks and the consequences of leaving your particular stone untreated.

Recovery: What Is Different?

Recovery After SWL

You may recover from the treatment session relatively quickly, but fragments can continue passing afterward. This can cause intermittent discomfort.

Follow your discharge instructions for fluids, activity, and pain relief. If advised, strain your urine and save fragments for analysis.

Recovery After Ureteroscopy

Allow for recovery from anesthesia as well as urinary symptoms. A stent may affect comfort until it is removed.

Your return to work, exercise, and driving depends on the procedure, medicines, symptoms, and type of work. Same-day discharge does not necessarily mean you are ready for normal activities immediately.

Warning Signs After Either Procedure

Seek urgent medical help for:

• Fever or shaking chills.
• Inability to urinate.
• Severe or worsening pain not controlled by prescribed treatment.
• Persistent vomiting.
• Heavy bleeding or significant blood clots.
• Feeling markedly unwell.

Do not assume these symptoms are simply caused by a stent or passing fragments. Use the emergency contact instructions on your discharge paperwork.

Follow-Up and Preventing Another Stone

Keep follow-up appointments even if symptoms improve. Your team may arrange imaging to check clearance and decide whether further treatment is needed.

Ask whether retrieved fragments will be analyzed and whether you need a prevention assessment. Removing a stone does not necessarily remove the reasons it formed.

Our recurrent kidney stone guide explains the next steps after repeated episodes.

Questions to Ask Before Choosing

1. Why do you recommend this procedure for my stone?
2. How likely is complete clearance after one session?
3. What anesthesia will I receive?
4. Might I need a stent or a staged procedure?
5. What is the plan if treatment does not clear the stone?
6. How should I manage my regular medicines?
7. When can I return to work and driving?
8. When will clearance be checked?

If cost matters, request an estimate covering repeat sessions, anesthesia, stent removal, and follow-up—not just the initial procedure.

Frequently Asked Questions

Is laser lithotripsy the same as shock-wave lithotripsy?

No. Laser lithotripsy uses laser energy delivered through an instrument, commonly during ureteroscopy. SWL delivers shock waves from outside the body.

Does ureteroscopy require a cut in the skin?

Usually not. Standard ureteroscopy reaches the stone through the natural urinary passage. PCNL is a different procedure involving access through the back.

Which procedure is less painful?

There is no universal answer. Consider anesthesia during treatment, fragment-passage pain afterward, and possible stent discomfort. Ask what pain-control plan is offered.

Can I choose SWL simply to avoid a stent?

Discuss that preference, but it should not decide the procedure alone. A stent can occasionally be necessary with SWL too, and the stone must be suitable for shock-wave treatment.

Does treatment guarantee I will never have stones again?

No. Follow-up and prevention remain important after either procedure. Ask for advice based on your stone analysis and individual risk factors.

Optional further reading: Kidney Stone Removal Report. Purchasing an information product is not necessary to receive appropriate procedural advice, follow-up, or prevention care.

Resources

• European Association of Urology: Urolithiasis Guidelines
• British Association of Urological Surgeons: Ureteroscopy Patient Leaflet
• NIDDK: Treatment for Kidney Stones
• NIDDK: Cystoscopy and Ureteroscopy
• Johns Hopkins Medicine: Ureteroscopy
• Guy’s and St Thomas’: Lithotripsy Treatment
• Cambridge University Hospitals: Advice Following Lithotripsy

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Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Procedure selection requires assessment of your stone, anatomy, medical conditions, and treatment preferences.

The post Lithotripsy vs Ureteroscopy: Comparing Kidney Stone Procedures appeared first on Kidney Stone Removal at Home.

It is not suitable for every stone or every patient. Treatment should be based on your medical history, kidney function, stone information, and urine results—not simply a low reading on a home pH strip.

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For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product and cannot determine whether potassium citrate is appropriate or safe for you.

What Does Potassium Citrate Do?

Potassium citrate changes urine chemistry in two important ways:

• It increases urinary citrate. Citrate helps inhibit the formation and growth of certain calcium-containing crystals.
• It raises urine pH. This makes urine less acidic, which can help manage stones that form in an acidic environment.

These effects are useful in selected circumstances, but raising urine pH is not automatically beneficial for every stone type.

When Might It Be Prescribed?

The same medicine can therefore have different goals in different patients.

Read our guide to kidney stone types for an explanation of the main categories.

Does Potassium Citrate Dissolve Kidney Stones?

It can help dissolve selected uric acid stones by changing urine acidity. It does not dissolve every kind of stone.

For calcium oxalate stones, the usual goal is prevention of further formation rather than dissolving an existing stone.

A dissolution plan needs follow-up to establish whether the stone is shrinking and whether treatment remains safe. If there is obstruction, additional treatment or drainage may be necessary.

Our uric acid kidney stone guide explains why this stone type needs a different approach.

Why Prescription Treatment Requires Monitoring

Potassium citrate supplies potassium as well as alkali. Its effects therefore extend beyond a urine pH reading.

Monitoring needs to answer two separate questions:

1. Is treatment improving the relevant stone-forming factors?
2. Is it safe for you to continue?

Your prescriber determines which tests are needed and when they should be repeated.

Blood Tests

Blood testing checks potassium and kidney function. Other electrolytes and measures of acid–base balance may also be assessed.

Kidneys help remove excess potassium. When potassium accumulates in the blood, it can affect the heart—even before obvious symptoms appear.

Urine Tests

Urine testing may assess citrate, pH, volume, and other stone-forming factors. A 24-hour collection can help determine whether the treatment is producing the intended changes.

European Association of Urology guidance suggests an initial follow-up 24-hour urine assessment around 8–12 weeks after starting preventive medication, with subsequent timing based on the findings. This is not a schedule for delaying blood safety checks.

Imaging When Needed

If the aim is to dissolve an existing stone, urine results alone cannot demonstrate success. Imaging helps assess changes in stone size and the urinary tract.

Home Urine pH Testing Is Only One Part of Care

A clinician may ask you to measure urine pH at home, particularly during a supervised alkalinization programme.

However, a pH strip measures urine acidity or alkalinity. It does not measure:

• Your blood potassium.
• Your kidney’s filtering ability.
• Urinary citrate concentration.
• The size of a stone.
• Whether urine flow is blocked.

Those questions require other tests.

If home testing is recommended, ask for written instructions covering:

• When to test.
• The target range for your particular condition.
• How to record results.
• What readings require a call.
• Whether you have been given a specific dose-adjustment plan.

Do not increase the dose simply to make the reading more alkaline. Follow only the adjustment instructions your clinician provides.

Why There Is No Universal pH Target

Targets differ according to whether the aim is preventing recurrence, dissolving uric acid stones, or managing cystine stones.

Excessive alkalinization can encourage calcium phosphate stone formation. A target appropriate for one condition may be unsuitable for another.

If you explore the Kidney Stone Removal Report, do not use its suggestions to set your prescription dose or urine pH target. Those decisions need your clinical results and a monitoring plan.

Who May Not Be Suitable for Treatment?

Tell your prescriber about:

• Kidney disease or a history of high blood potassium.
• Heart failure or other significant heart problems.
• Dehydration.
• Adrenal disease or poorly controlled diabetes.
• An active urinary infection.
• Stomach ulcers, bowel obstruction, or delayed stomach emptying.
• Difficulty swallowing tablets.
• Pregnancy or breastfeeding.

Some conditions make potassium citrate inappropriate, while others require further assessment. Extended-release tablets also have particular gastrointestinal precautions.

Do not assume that a product is safe because citrate is also found in food.

Medicines and Supplements Need Review

Medicines that reduce potassium excretion can increase the risk of high blood potassium. Relevant examples include:

• Potassium-sparing diuretics, such as spironolactone, amiloride, or triamterene.
• ACE inhibitors and ARBs, used for blood pressure and other conditions.
• Additional potassium supplements or potassium-containing salt substitutes.

Your pharmacist should also check other medicines, including regular anti-inflammatory painkillers. This is not a complete interaction list.

Bring the labels of supplements and electrolyte powders rather than relying on their product names.

Our medication-related kidney stone risk guide covers a different question: medicines that may contribute to forming stones.

Taking Potassium Citrate Safely

Follow the instructions for your exact prescription and formulation.

Extended-release tablets are generally taken with food and swallowed whole. Do not crush, chew, or substitute a different potassium product without checking with your pharmacist.

If swallowing is difficult, ask about an appropriate alternative. Do not double a missed dose.

Before leaving the pharmacy, confirm:

1. The strength and number of doses prescribed.
2. Whether to take it with meals.
3. What to do after a missed dose.
4. When blood tests are due.
5. Whether urine testing or imaging is planned.

Side Effects and Warning Signs

Digestive Upset

Nausea, abdominal discomfort, diarrhea, or loose stools can occur. Taking the medicine as directed with food may help, but persistent symptoms should be discussed with the prescriber.

High Blood Potassium

High potassium may produce no early symptoms. When symptoms occur, they can include palpitations, chest discomfort, breathing difficulties, or collapse.

Feeling well does not replace scheduled blood tests. Seek emergency help for chest pain, significant breathing difficulty, or collapse.

Severe Abdominal Symptoms or Bleeding

Stop taking the medicine and obtain urgent medical advice for severe abdominal pain, severe vomiting, or signs of gastrointestinal bleeding, such as black stools or vomiting blood.

Separately, fever or chills with stone symptoms, inability to urinate, or uncontrolled flank pain require urgent assessment. Potassium citrate is not emergency treatment for an infected blockage.

Frequently Asked Questions

Is potassium citrate the same as potassium chloride?

No. They are different potassium salts with different clinical uses. Do not substitute potassium chloride, a salt substitute, or an over-the-counter potassium supplement for prescribed potassium citrate.

Can lemon water replace the prescription?

Do not assume that it can. A food or drink does not provide an equivalent prescription dose or monitoring plan. Discuss dietary options with your clinician before changing treatment.

For general nutrition advice, read our kidney stone diet plan.

Can I start it because my urine pH is low?

A low home reading alone is not enough to choose this medicine. Suitability also depends on stone information, blood results, kidney function, and other medicines.

Will I need it permanently?

Some people need long-term preventive treatment. The duration depends on the underlying problem, response, and safety monitoring. Do not stop simply because you have been free of stone symptoms.

What if I still form stones while taking it?

Arrange a review rather than increasing the dose yourself. Your clinician may reassess stone composition, urine results, adherence, and the overall prevention plan.

Our recurrent kidney stone guide explains the questions to raise after repeated episodes.

Optional further reading: Kidney Stone Removal Report. Purchasing a report is not necessary to receive appropriate prescription treatment, monitoring, or prevention advice.

Resources

• DailyMed: Potassium Citrate Extended-Release Prescribing Information
• European Association of Urology: Metabolic Evaluation and Recurrence Prevention
• European Association of Urology: Urolithiasis Guidelines
• British Association of Urological Surgeons: Kidney Stones
• Memorial Sloan Kettering Cancer Center: Potassium Citrate
• MedlinePlus: High Potassium Level

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.

Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Potassium citrate requires appropriate prescribing and monitoring. Do not start it or change the dose based solely on home urine pH readings.

The post Potassium Citrate for Kidney Stones: Uses, Monitoring and Side Effects appeared first on Kidney Stone Removal at Home.

It does not dissolve stones or guarantee that you will avoid a procedure. Its usefulness depends on the stone’s size and location, whether waiting is safe, and your individual medical circumstances.

Seek urgent assessment for fever or chills, inability to urinate, uncontrolled pain, or persistent vomiting. Taking tamsulosin does not make these symptoms safe to manage at home.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product, not a substitute for prescribed medicine, follow-up, or treatment of a blockage.

What Is Tamsulosin?

Tamsulosin belongs to a group of medicines called alpha blockers. It is commonly used for urinary symptoms associated with an enlarged prostate and is also prescribed in selected kidney stone cases.

For stone passage, the aim is to relax smooth muscle in the ureter, making it easier for a suitable stone to move toward the bladder. This is different from chemically dissolving the stone.

Its use for stone passage is off-label: it is prescribed for a purpose outside its approved indication. That does not automatically mean the use is inappropriate, but the prescriber should explain the expected benefit and risks.

When Might Tamsulosin Help?

The strongest guideline-supported role is for selected distal ureteral stones larger than 5 mm—stones in the lower ureter, closer to the bladder—when observation is appropriate.

Very small stones may already have a good chance of passing, so the additional benefit can be smaller. A stone still resting inside the kidney is a different situation.

Before deciding whether to prescribe it, the clinician considers:

The prescription should be part of an observation and follow-up plan, rather than an open-ended attempt to avoid treatment.

For the broader treatment picture, read our kidney stone treatment options guide.

What Tamsulosin Cannot Do

Tamsulosin is not:

• A stone-dissolving treatment.
• An antibiotic for a urinary infection.
• A replacement for your prescribed pain-relief plan.
• Proof that a stone has passed.
• A reason to postpone urgent assessment.

An infected, obstructed urinary system may require emergency drainage and antibiotics. Medicine intended to assist passage cannot replace that treatment.

How Is It Taken?

Take tamsulosin exactly as prescribed and follow the instructions for your particular formulation.

It is commonly taken once daily. Depending on the product, instructions may specify taking it after the same meal each day. Swallow modified-release tablets or capsules whole unless your pharmacist gives different instructions.

Do not increase the dose to try to make a stone pass faster. If you miss a dose, follow the leaflet or ask your pharmacist; do not double up.

Before starting, make sure you know:

1. Your prescribed dose.
2. When to take it.
3. How long the planned course lasts.
4. When your stone will be reassessed.
5. Which symptoms require earlier help.

If you have stopped taking it for several days, contact the prescriber before restarting.

How Long Does It Take to Work?

There is no reliable countdown from the first dose to stone passage.

Even when tamsulosin is appropriate, a stone may not pass. Ask your clinician when the treatment should be reviewed and what happens if passage has not been confirmed.

Our guide to how long kidney stones take to pass explains why timing varies.

Do not extend your course on your own because you still have tablets or because the pain has become manageable. The next step depends on reassessment, not just the number of days you have taken the medicine.

Common Side Effects

Dizziness and Light-Headedness

Tamsulosin can lower blood pressure, particularly when you move from sitting or lying down to standing.

If you feel dizzy:

• Sit or lie down until it settles.
• Rise slowly.
• Avoid driving, cycling, machinery, or tools while affected.
• Contact your prescriber if dizziness persists or is troublesome.

Alcohol can worsen dizziness and the blood-pressure-lowering effect.

Changes in Ejaculation

Some people notice less semen or no semen during ejaculation. This is a recognized side effect and is usually not dangerous.

Discuss it with your prescriber if it is bothersome or you are trying to conceive.

Other Possible Effects

A runny or stuffy nose, headache, or weakness may also occur. Tell your clinician or pharmacist about side effects that do not settle or interfere with normal activities.

If you explore the Kidney Stone Removal Report, do not use it to adjust your prescription or replace advice about side effects. Ask a clinician or pharmacist before adding supplements or herbal products.

Serious Reactions That Need Help

Get emergency help for:

• Swelling of the lips, tongue, mouth, or throat.
• Difficulty breathing or swallowing.
• Collapse or inability to wake normally.
• A painful, prolonged erection—do not wait for it to resolve on its own.

Fainting also needs prompt medical assessment. Do not drive yourself if you are faint, severely dizzy, or experiencing a serious reaction.

These reactions are different from the warning signs of a worsening stone episode, but both require attention.

Who Needs Extra Caution?

Tell the prescriber if you have:

• Low blood pressure or dizziness when standing.
• A history of fainting.
• A previous allergy to tamsulosin or a similar medicine.
• Severe kidney or liver problems.
• Planned cataract or glaucoma surgery.

Children should only receive it when prescribed by an appropriate specialist.

Also tell your clinician if you are pregnant, may be pregnant, or are breastfeeding. Do not assume a prescription intended for someone else is suitable for you.

Why Eye Surgery Matters

Tamsulosin can affect the iris during cataract surgery. Tell your eye surgeon if you currently take it or have taken it previously. Do not stop it independently as a way of preparing for surgery; follow the surgical team’s advice.

Medicines That Can Interact With Tamsulosin

Your pharmacist or prescriber should review your complete medication list.

Relevant examples include:

This is not a complete interaction list. Include non-prescription medicines and supplements when asking for advice.

Do not confuse a medicine’s side effects with its effect on stone formation. Our separate medication-related kidney stone risk guide discusses medicines that may contribute to developing stones.

Follow-Up Still Matters

Keep the review arrangements your care team provides. You may be asked to strain your urine and save a passed stone for analysis.

Pain stopping does not automatically confirm passage. If you have not collected the stone, ask how the team plans to establish whether it remains.

At review, ask:

• Has the stone passed or changed position?
• Is continued observation appropriate?
• Should I stop or continue tamsulosin?
• Do I need another scan?
• Is a procedure now recommended?

Frequently Asked Questions

Is tamsulosin the same as Flomax?

Flomax is a brand name for tamsulosin. Brand names and formulations vary, so check the active ingredient and follow your own prescription label.

Can women take tamsulosin for stones?

A clinician may prescribe it off-label for selected women with ureteral stones. Its common use for prostate symptoms does not mean the stone-passage effect depends on having a prostate. Pregnancy and other individual circumstances still require review.

Should I take extra if the stone has not passed?

No. Take only the prescribed dose. Contact your care team about reassessment rather than changing the dose yourself.

Can I take it with alcohol?

Alcohol can make dizziness and low blood pressure worse. Avoid alcohol when starting treatment until you know how the medicine affects you, and follow your clinician’s advice.

What if I develop fever while taking it?

Seek urgent assessment, particularly with chills, flank pain, or difficulty urinating. Do not assume the medicine will resolve an infection or an infected blockage.

Optional further reading: Kidney Stone Removal Report. Purchasing an information product is not necessary to receive appropriate prescribing advice, follow-up, or stone treatment.

Resources

• European Association of Urology: Urolithiasis Guidelines
• NHS: About Tamsulosin
• NHS: Side Effects of Tamsulosin
• NHS: Who Can and Cannot Take Tamsulosin
• NHS: Taking Tamsulosin With Other Medicines
• MedlinePlus: Tamsulosin

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Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Start, stop, or change prescription medicines only with appropriate professional guidance.

The post Tamsulosin for Kidney Stones: Uses, Limitations and Side Effects appeared first on Kidney Stone Removal at Home.

There is usually more than one contributing factor. Fluid intake, diet, inherited tendencies, medical conditions, and certain medicines can influence the conditions in which stones develop.

Understanding your risk factors helps guide prevention. However, your symptoms or the foods you recently ate cannot reliably reveal what a stone is made of.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product and cannot identify the underlying cause of your stones or replace appropriate testing.

How Do Kidney Stones Form?

Urine normally contains dissolved substances such as calcium, oxalate, and phosphorus. Their presence is not automatically a problem.

When the balance changes, some substances can crystallize instead of remaining dissolved. The amount of water in urine and its chemical environment influence this process.

This is why two people with similar diets may have different stone risks. The important question is not simply whether a food contains a particular mineral, but how the person’s body processes it and what happens in their urine.

Common Kidney Stone Risk Factors

These factors do not affect everyone equally. Their significance depends on the stone type and the individual’s test results.

1. Low Urine Volume and Fluid Loss

Not drinking enough to replace fluid losses can reduce urine volume. With less fluid available, stone-forming substances become more concentrated.

Risk may increase during hot weather, heavy sweating, or other situations involving substantial fluid loss. Drinking habits should account for those circumstances.

For practical guidance, read how much water to drink for kidney stone prevention.

If you have a prescribed fluid restriction, ask your clinician about an appropriate target. A general prevention recommendation should not override your medical instructions.

2. Dietary Factors

Too Much Sodium

A high-sodium diet can increase the amount of calcium entering urine. Sodium comes from more than table salt: packaged meals, sauces, processed meats, and restaurant foods may contribute substantially.

Large Amounts of Animal Protein

Higher animal-protein intake can contribute to stone risk in susceptible people. Whether you need to change your intake depends on your stone type and overall nutritional needs.

Oxalate and Calcium Balance

Oxalate is relevant to calcium oxalate stones, but it does not mean everyone needs to avoid every oxalate-containing food.

Cutting dietary calcium too low can also be counterproductive. Calcium consumed with food can bind oxalate in the digestive tract, reducing its absorption. Calcium in food and calcium supplements should not be treated as interchangeable decisions.

Our kidney stone diet plan covers food choices in more detail. Avoid starting a highly restrictive diet before you know which changes are appropriate.

3. Family History and Previous Stones

Having a close relative with kidney stones increases your likelihood of developing them. A previous stone also makes future episodes more likely.

Some people have specific inherited disorders. For example, cystinuria causes excess cystine in urine and can lead to cystine stones.

Tell your clinician if:

• Stones began during childhood or early adulthood.
• Several relatives have experienced stones.
• You have repeated episodes.
• Previous stones were identified as an unusual type.

These details help the clinician decide how extensively to investigate.

Read our recurrent kidney stone guide for the next steps after repeated episodes.

4. Digestive Conditions and Weight-Loss Surgery

Inflammatory bowel disease, chronic diarrhea, and certain intestinal or weight-loss operations can increase stone risk.

Changes in digestion and absorption may increase the amount of oxalate reaching the urine. Ongoing diarrhea can also contribute to fluid loss.

Mention any bowel disease or surgery during your assessment, even if it happened years ago. It may help explain why general dietary advice has not been enough.

5. Medical Conditions That Affect Urine Chemistry

Conditions associated with increased stone risk include:

• Diabetes and metabolic syndrome.
• Gout.
• Hyperparathyroidism.
• Certain kidney disorders.

These conditions influence risk through different mechanisms. For example, hyperparathyroidism can disturb calcium regulation, while diabetes is associated with a greater likelihood of uric acid stones.

Having one of these conditions does not establish your stone type. It provides a reason to investigate rather than a diagnosis based on association alone.

If you explore the Kidney Stone Removal Report, discuss any proposed changes with your clinician. An underlying medical condition may require a more specific prevention plan.

6. Certain Urinary Tract Infections

Some bacteria change urine chemistry in a way that encourages struvite stones to form.

This does not mean every urinary tract infection produces a stone, or that every stone is caused by infection. Infection-related stones require medical assessment and treatment.

Our struvite kidney stone guide explains this relationship.

Fever or chills with suspected kidney stone symptoms require urgent assessment, especially when urine flow may be blocked.

7. Medicines and Supplements

Some medicines increase stone risk by changing urine chemistry. Others can occasionally form crystals from the drug or its breakdown products.

Examples include topiramate, acetazolamide, and certain HIV medicines. Some supplements may also affect risk depending on the dose and the person’s circumstances.

Do not stop a prescribed medicine on your own. Ask your prescriber or pharmacist whether it is relevant to your stone history and whether monitoring or an alternative is appropriate.

Bring a complete list that includes:

• Prescription medicines.
• Over-the-counter products.
• Vitamins and minerals.
• Herbal products.
• Sports or weight-loss supplements.

See our medications that increase kidney stone risk guide. Although written with older adults in mind, medication review can matter at other ages too.

Why the Stone Type Matters

Different stones can develop under different conditions.

A person can also have a stone containing more than one material. The label “kidney stone” therefore does not identify one universal cause.

For a fuller explanation, read the different types of kidney stones.

How Can You Find Your Own Risk Factors?

An individualized assessment may include your medical and family history, medicines, blood tests, and urine tests.

If a stone is recovered, laboratory analysis can identify its composition. Selected patients may also benefit from a 24-hour urine assessment to investigate factors contributing to recurrence.

Useful questions to ask include:

1. Was my stone analyzed?
2. Which risk factors appear relevant to me?
3. Do I need further blood or urine testing?
4. Should any medicines or supplements be reviewed?
5. Which prevention changes should I prioritize?

The goal is to identify actionable factors rather than blame one meal or habit.

Frequently Asked Questions

Are kidney stones always caused by dehydration?

No. Low urine volume is an important contributor, but diet, genetics, medical conditions, infections, and medicines may also matter.

Does eating calcium cause calcium stones?

Not automatically. Adequate calcium from food can help limit oxalate absorption. Do not eliminate calcium-rich foods simply because your stone contains calcium.

Can healthy eaters still develop kidney stones?

Yes. Dietary choices are only part of the picture. A family tendency or an underlying medical condition can remain relevant even with a balanced diet.

Can symptoms tell me why my stone formed?

No. Symptoms may suggest a stone episode, but they do not reliably establish the underlying cause or composition. Testing and stone analysis provide more useful information.

Should everyone follow the same prevention plan?

No. The most appropriate changes depend on the stone type, test results, medical conditions, and medicines. Use the linked prevention guides to prepare questions for your clinician.

Optional further reading: Kidney Stone Removal Report. Purchasing a report is not necessary to receive appropriate testing or personalized prevention advice.

Resources

• NIDDK: Symptoms and Causes of Kidney Stones
• NIDDK: Definition and Facts for Kidney Stones
• NIDDK: Eating, Diet, and Nutrition for Kidney Stones
• National Kidney Foundation: Kidney Stones
• European Association of Urology: Metabolic Evaluation and Recurrence Prevention
• MedlinePlus: Kidney Stone Analysis

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.

Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Do not stop prescribed medicines or make major dietary changes without appropriate professional guidance.

The post What Causes Kidney Stones? Risk Factors Explained appeared first on Kidney Stone Removal at Home.

The aim is to establish whether a stone is present, where it is, and whether it is causing problems such as blocked urine flow. Symptoms alone cannot reliably identify what a stone is made of.

Seek urgent medical assessment for fever or chills, inability to urinate, uncontrolled pain, or persistent vomiting. Do not wait for a routine appointment when these symptoms occur.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product and cannot confirm a diagnosis, identify a blockage, or replace medical testing.

What Do Kidney Stone Tests Check?

Different tests answer different questions. You may not need every test listed below.

The immediate assessment and later prevention work-up have different purposes. Tests used to investigate recurrence do not replace imaging when a current obstruction is suspected.

What Happens at the First Assessment?

Your clinician will ask about the pain, associated symptoms, previous stones, medical conditions, and medicines or supplements you take.

Tell them whether you have noticed fever, vomiting, blood in the urine, or changes in urination. This information helps guide testing, but does not establish the diagnosis by itself.

Bring previous scan reports and stone-analysis results if available. Also mention pregnancy or possible pregnancy before imaging is arranged.

Our kidney stone symptoms guide explains common symptoms that may prompt assessment.

CT Scans for Kidney Stones

A non-contrast CT scan is commonly used to investigate suspected stones in adults. “Non-contrast” means the scan is performed without an injected contrast dye.

CT provides detailed images of the urinary tract and can help locate a stone and establish whether it is obstructing urine flow. It uses X-rays, so radiation exposure is part of the decision about which scan to choose.

A report may describe:

• The stone’s size in millimeters.
• Whether it is in the kidney or ureter.
• Its position on the right or left side.
• Whether more than one stone is present.
• Evidence of urinary blockage.

Ask your clinician to explain the findings together. A measurement without its location does not provide the complete picture.

Ultrasound for Kidney Stones

Ultrasound uses sound waves rather than X-rays. It is generally the first imaging choice during pregnancy and for children.

It can show stones and dilation of the kidney’s collecting system. However, ultrasound can miss some stones, particularly those in the ureter. Further assessment may be needed when the findings do not explain the symptoms.

Follow the imaging department’s preparation instructions. For some kidney and bladder examinations, you may be asked to arrive with a full bladder.

What Does Hydronephrosis Mean?

Hydronephrosis describes dilation of the kidney’s urine-collecting system. It can be associated with obstructed drainage, but the finding needs interpretation in context.

The clinician must assess the cause and whether urgent action is needed. The term alone does not identify the stone’s composition.

Can an Ordinary X-Ray Detect a Stone?

Sometimes. An abdominal X-ray can show certain stones, but not all stone types are visible.

It may be useful for following a previously identified stone. A normal X-ray does not exclude every kidney or ureteral stone.

Your clinician will decide whether an X-ray provides enough information or whether another imaging method is needed.

Urine Tests: Blood, Crystals and Infection

Urinalysis

Urinalysis checks a urine sample for findings such as red blood cells, crystals, white blood cells, and bacteria.

These findings can support the assessment, but they need interpretation alongside symptoms and imaging. Crystals in a urine sample are not the same as laboratory analysis of an actual stone.

Urine Culture

When infection is suspected, a urine culture can help identify bacteria and guide antibiotic treatment.

Infection combined with an obstructed urinary system can require emergency drainage and antibiotics. Testing must not delay urgent treatment in a seriously unwell patient.

Do not assume that cloudy urine or burning automatically means either a stone or an infection. Report the symptoms so the cause can be assessed.

If you explore the Kidney Stone Removal Report, use it only as optional reading. Home observations cannot replace urine testing or imaging when infection or blockage is suspected.

What Do Blood Tests Show?

Blood tests help assess the wider effects of an episode and possible contributors to stone formation.

Depending on the situation, your clinician may check:

• Creatinine: to help assess kidney function.
• Electrolytes: including sodium and potassium.
• Calcium: because an elevated level may require further investigation.
• Uric acid: as part of the assessment of stone-forming risk.
• Blood count and inflammatory markers: when assessing possible infection or inflammation.

Blood tests do not show the stone’s exact location or dimensions. They complement the scan findings rather than replacing them.

Ask which results need follow-up and whether they should be compared with previous measurements.

How Is the Stone’s Composition Identified?

Pain location, pain intensity, urine color, and the timing of symptoms cannot reliably distinguish calcium oxalate, uric acid, struvite, or cystine stones.

Laboratory analysis of a stone that has been passed or removed directly examines its composition. This helps guide prevention advice.

If your clinician recommends collecting a stone:

1. Use the urine strainer or collection method they provide.
2. Keep any recovered material in the recommended container.
3. Follow their instructions for storage and submission.
4. Ask when and how you will receive the result.

Some imaging techniques and laboratory findings provide clues about composition. However, these clues are not interchangeable with analysis of a retrieved stone, and stones may contain mixed materials.

Read our guide to the types of kidney stones for an explanation of the main categories.

When Is a 24-Hour Urine Test Used?

A 24-hour urine collection is generally part of a more detailed prevention assessment, particularly for people at higher risk of recurrence.

It measures what the kidneys release into urine over a full day. Depending on the clinical question, testing may include urine volume, calcium, oxalate, citrate, uric acid, sodium, and pH.

European Association of Urology guidance recommends two consecutive 24-hour collections for a specific metabolic evaluation. Your treating team will explain the protocol they use.

Follow the Collection Instructions Carefully

Ask the laboratory:

• When to start and finish.
• Which urine to discard at the beginning.
• How to store the container.
• Whether to continue your usual diet and medicines.
• What to do if you miss a sample.

Tell the laboratory if the collection was incomplete rather than guessing the missing amount.

A prevention work-up is usually arranged once the acute episode has settled, under your clinician’s direction. For related information, see our recurrent kidney stone guide.

Questions to Ask About Your Results

Before leaving your appointment, ask:

1. Was a stone confirmed, or is the diagnosis still uncertain?
2. Where is it, and how large is it?
3. Is urine flow blocked?
4. Is there evidence of infection or impaired kidney function?
5. What treatment or observation plan do you recommend?
6. When should I have follow-up?
7. Do I need stone analysis or a prevention assessment?

Keep a copy of the report if possible. Our kidney stone treatment options guide explains the approaches your clinician may discuss after testing.

Frequently Asked Questions

Can a urine test alone confirm a kidney stone?

Usually, it cannot provide the complete answer. Urine findings may suggest a stone or another problem, but imaging is used to locate stones and assess obstruction.

Does every patient need a CT scan?

No. The choice depends on the circumstances. Ultrasound is especially important for children and during pregnancy, while non-contrast CT is commonly appropriate for suspected stones in adults.

Can a scan tell exactly what the stone is made of?

Sometimes imaging provides useful clues. However, a standard scan does not always establish the exact composition. A collected stone can be sent for laboratory analysis.

Are a routine urine sample and a 24-hour collection the same?

No. A routine sample examines urine collected at one time. A 24-hour collection measures urine output and substances excreted across a full day to help investigate stone-forming risk.

What if the scan does not explain my pain?

Ask what other causes need consideration and what to do if symptoms continue or worsen. Do not assume every episode of side or back pain is a stone because you have had one before.

Optional further reading: Kidney Stone Removal Report. Purchasing a report is not necessary to receive appropriate diagnostic testing, treatment, or prevention advice.

Resources

• NIDDK: Diagnosis of Kidney Stones
• European Association of Urology: Urolithiasis Guidelines
• European Association of Urology: Metabolic Evaluation and Recurrence Prevention
• RadiologyInfo: Kidney and Bladder Stones
• MedlinePlus: Kidney Stone Analysis
• NHS: Kidney Stones

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.

Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. Symptoms and home observations cannot reliably establish stone composition or exclude urinary blockage.

The post Kidney Stone Diagnosis: Scans, Blood Tests and Urine Tests appeared first on Kidney Stone Removal at Home.

Doctors also consider the stone’s location, whether it blocks urine flow, your symptoms, and your kidney function. A small stone causing complications may need treatment sooner than a larger stone found incidentally.

Seek urgent medical assessment for fever or chills, inability to urinate, uncontrolled pain, or persistent vomiting. Do not assume these symptoms are safe because your stone is small.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product, not a way to determine whether your stone can safely pass without treatment.

Kidney Stone Size Chart

The chart below provides general guidance for adults. The passage information primarily concerns stones in the ureter, the tube connecting the kidney to the bladder.

These are broad decision ranges, not guaranteed outcomes or instructions to wait at home. Treatment recommendations also differ between kidney stones and ureteral stones.

How to Read Your Stone Measurement

Millimeters and Centimeters

Kidney stone measurements are commonly written in millimeters, abbreviated mm.

To convert centimeters to millimeters, multiply by 10:

• 0.4 cm = 4 mm
• 0.6 cm = 6 mm
• 0.8 cm = 8 mm
• 1.2 cm = 12 mm
• 2.5 cm = 25 mm

A report describing a 0.6 cm stone therefore means the same size as a 6 mm stone.

What Does “6 × 4 mm” Mean?

This describes two dimensions of the same stone. It does not mean that you have a 10 mm stone.

Similarly, “two 4 mm stones” means two separate stones, not one 8 mm stone. Your clinician may consider their combined burden when planning treatment, but the individual measurements still matter.

Ask the clinician to explain which measurement they are using when discussing passage or treatment.

Read More Than the Number

Imaging helps establish where stones are and whether there is a blockage. Your assessment may also include urine and blood tests; a size measurement does not replace those findings.

When reviewing your report, ask:

• Which kidney or ureter contains the stone?
• Is there one stone or more than one?
• Is urine draining normally?
• Is there evidence of infection?
• What follow-up is needed?

Why Stone Location Matters

A Stone Still Inside the Kidney

A stone resting inside the kidney is different from one already moving through the ureter.

Some non-obstructing kidney stones without symptoms can be monitored. They do not necessarily begin passing as soon as they are discovered.

A Stone in the Ureter

A stone nearer the bladder generally has a greater chance of passing than a similar-sized stone higher in the ureter.

That is why a measurement such as “5 mm” needs a location alongside it before it becomes useful for treatment decisions.

For a separate explanation of timing, read how long it takes to pass a kidney stone.

Does a Larger Stone Always Cause More Pain?

Pain is not a reliable ruler for measuring a stone.

A stone moving into the ureter can cause severe colic. Symptoms may fluctuate, so the amount of discomfort does not reliably tell you the stone’s size or prove that it has passed.

Avoid making decisions such as:

• “It barely hurts, so it must be small.”
• “The pain is severe, so the stone must be large.”
• “The pain stopped, so I no longer need follow-up.”

Use the scan findings and your clinician’s assessment to guide the next step.

What Treatment Might Be Recommended?

Observation With Follow-Up

For a suitable stone, your clinician may recommend waiting for passage while managing symptoms.

Ask for a review date, instructions for collecting the stone, and a clear explanation of when to return earlier. Observation should be an agreed care plan with follow-up.

Medicines

Pain relief and anti-sickness medicines may help manage an episode. A clinician may also consider an alpha blocker for selected ureteral stones. This does not guarantee passage or make every stone suitable for observation.

Shock-Wave Lithotripsy

Shock waves delivered from outside the body break a stone into smaller pieces that can pass through the urinary tract.

Ureteroscopy

A thin instrument passes through the urinary tract to reach the stone. The clinician can remove it or break it into smaller fragments.

Percutaneous Nephrolithotomy

PCNL accesses the kidney through a small incision in the back to remove or fragment a stone. It is commonly used for larger stones.

Read our kidney stone treatment options guide for more detail about these approaches.

If you explore the Kidney Stone Removal Report, discuss any suggested approach with your clinician. Do not use a home-remedy schedule to delay recommended treatment.

When Size Becomes Secondary

An infected, obstructed urinary system is an emergency. Urgent drainage and antibiotics may be needed before the stone itself is treated.

Persistent obstruction, uncontrolled pain, or worsening kidney function can also make continued observation inappropriate.

Get urgent help if you develop:

• Fever or shaking chills.
• Inability to urinate, or only a very small amount.
• Severe pain that prescribed treatment does not control.
• Repeated vomiting or inability to keep fluids down.

Tell the treating team promptly if you have one functioning kidney. This changes the urgency of assessment.

Questions to Ask at Your Appointment

Bring your scan report and medication list. Useful questions include:

1. What is the stone’s size and exact location?
2. Is it blocking urine flow or affecting kidney function?
3. Is observation reasonable in my situation?
4. Would medicine help, and what are its limitations?
5. If I need a procedure, why do you recommend that option?
6. When should I return for review?
7. How will we confirm that the stone has passed or been cleared?

These questions turn a measurement into a practical plan.

Frequently Asked Questions

Is a 4 mm kidney stone small?

Yes, it falls within the under-5-mm range. However, “small” does not establish whether it is safe to wait. Its location and any complications still need assessment.

Can a 6 mm or 7 mm stone pass naturally?

Some can, particularly when already near the bladder. Passage is not guaranteed, and the decision to observe requires follow-up.

Does a 10 mm stone always require surgery?

No single measurement determines every case. A 10 mm stone warrants a treatment discussion, and its location helps determine which options are appropriate.

Does passing one stone mean all my stones are gone?

Not necessarily. If your scan showed multiple stones, ask which ones remain and how they will be monitored. Follow the collection instructions if you pass a stone so it can be analyzed.

Can I cancel follow-up when the pain stops?

Contact your care team first. Follow-up is intended to establish whether the stone has passed, not simply whether the pain has improved.

What should I do after the stone is cleared?

Ask about stone analysis and a prevention plan. Our recurrent kidney stone guide explains topics to discuss after repeated episodes.

Optional further reading: Kidney Stone Removal Report. Purchasing an information product is not necessary to receive appropriate treatment or prevention advice.

Resources

• European Association of Urology: Urolithiasis Guidelines
• NICE: Renal and Ureteric Stones—Assessment and Management
• NIDDK: Treatment for Kidney Stones
• NIDDK: Diagnosis of Kidney Stones
• NHS: Kidney Stones
• Cambridge University Hospitals: Information for Patients With Renal/Ureteric Colic

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.

Medical disclaimer: This article provides general information and does not replace personalized medical advice, diagnosis, or treatment. A size chart cannot determine whether observation is safe for your individual stone.

The post Kidney Stone Size Chart: What Size Means for Treatment appeared first on Kidney Stone Removal at Home.

The stone’s size and location matter, as do obstruction, infection and your kidney function. Your clinician should explain whether waiting is appropriate and when you need follow-up.

Seek urgent medical assessment for fever or chills, inability to urinate, uncontrolled pain or persistent vomiting. Do not wait for an expected passage date when these symptoms occur.

Affiliate disclosure: We may earn a commission if you purchase through links in this article.

For optional reading alongside medical advice, view the Kidney Stone Removal Report. It is an information product, not a reliable way to predict when your stone will pass.

What Is a Typical Passage Time?

European Association of Urology guidance cites an average of approximately 17 days, with a reported range of 6–29 days, in studies of spontaneous ureteral stone passage.

These figures describe study groups. They are not a countdown for an individual patient or permission to wait without reassessment.

Importantly, passage estimates usually concern stones in the ureter, the tube between the kidney and bladder. A stone still sitting in the kidney may remain there and does not follow the same timeline.

What Affects Whether a Stone Will Pass?

A measurement alone cannot tell you exactly how many days passage will take.

Ask your clinician to explain both the size and the location shown on your scan.

What Happens as a Stone Moves?

A stone may move from the kidney into the ureter, then into the bladder, and finally leave through the urethra during urination.

Pain can come and go during this process. It may spread from the side or back toward the groin, and urinary urgency may occur.

However, symptoms do not provide a reliable map of the stone’s position. You cannot accurately identify each “stage” from pain alone.

Some small stones pass without being noticed. Others cause repeated painful episodes and require treatment.

How Can You Tell Whether It Has Passed?

Catching the Stone

Your clinician may recommend using a urine strainer. If you collect a stone, follow the care team’s instructions for storing and submitting it for analysis.

The result can help guide prevention.

Follow-Up Assessment

If you have not seen the stone pass, contact your care team about the planned review. Imaging may be needed to establish whether it remains.

Pain stopping does not, by itself, confirm that the stone has left your body. Keep the follow-up arrangements you were given.

If you had several stones, collecting one does not necessarily mean all have cleared.

How Long Is It Safe to Wait?

There is no single waiting period that is safe for everyone.

A plan to observe a stone should include:

• A review date.
• Instructions for managing symptoms.
• Advice about collecting the stone.
• Warning signs that require earlier assessment.
• A plan if the stone has not passed.

If you reach the agreed review date without confirmed passage, contact the treating team. Do not keep extending the waiting period because the discomfort is manageable.

Tell the clinician if you have one functioning kidney, are pregnant or have significant kidney disease.

Can You Make a Stone Pass Faster?

Medicines May Help Selected Patients

A clinician may prescribe an alpha blocker, such as tamsulosin, for certain ureteral stones. It is not suitable for every situation and does not guarantee passage.

Follow the prescribed course and ask when it should be reviewed.

Forced Drinking Is Not a Proven Shortcut

A Cochrane review found insufficient reliable evidence that high-volume fluids or diuretics improve acute ureteric colic outcomes.

Maintain hydration according to your medical advice, but do not rapidly drink several litres to “push” a stone through.

Our water-intake guide explains the difference between prevention targets and drinking during an attack.

Home-Remedy Claims Cannot Predict Passage

Promises that a drink or supplement will remove a stone overnight are not a dependable basis for treatment decisions.

Passing a stone after trying something does not establish that the remedy caused it. Also, passing and dissolving are different processes; see which kidney stones can dissolve.

If you explore the Kidney Stone Removal Report, do not use a suggested remedy schedule to postpone your follow-up appointment.

What if the Stone Does Not Pass?

Your clinician may recommend continued observation or a procedure, depending on the findings.

Options include shock-wave treatment to fragment a stone or ureteroscopy to reach and remove or break it. Larger or more complex stones may require another approach.

The decision is not based only on how long you have waited. Blockage, infection, symptoms and the likelihood of passage all matter.

For symptom support while following your treatment plan, read our kidney stone pain-relief guide.

Preparing for Your Follow-Up

Keep a brief record of:

• Pain episodes and whether prescribed treatment helped.
• Fever or chills.
• Vomiting or difficulty drinking.
• Changes in urination.
• Whether you collected a stone.

Bring your medication list and any collected stone as instructed.

A record helps your clinician assess progress, but it should never delay urgent care.

Frequently Asked Questions

Can a kidney stone pass in one day?

Yes, some do. That does not mean everyone can expect rapid passage or safely wait at home.

Does less pain mean the stone is in the bladder?

It may reflect a change, but symptoms alone cannot establish the stone’s location. Follow-up may still be needed.

Can a small stone get stuck?

Yes. Small size improves the likelihood of passage but does not rule out obstruction or complications.

Will I definitely see the stone in the toilet?

No. Small stones may pass unnoticed. Follow the collection and follow-up instructions from your clinician.

Should I cancel follow-up if I feel normal?

Contact the care team before cancelling. They may still need to confirm passage or check kidney function.

What happens after I pass it?

Ask whether stone analysis or further testing is appropriate. Your prevention plan may depend on the results.

Read our recurrent kidney stone guide for the next steps after repeated episodes.

Optional further reading: Kidney Stone Removal Report. Purchasing a report is not necessary to receive appropriate follow-up or prevention advice.

Resources

• European Association of Urology: Urolithiasis Guidelines
• NHS: Kidney Stones
• NIDDK: Kidney Stone Treatment
• Cambridge University Hospitals: Renal and Ureteric Colic
• Cochrane: Fluids and Diuretics for Acute Ureteric Colic

Affiliate disclosure: This article contains affiliate links. We may earn a commission from qualifying purchases.

Medical disclaimer: This article provides general information and does not replace personalised medical advice, diagnosis or treatment.

The post How Long Does It Take to Pass a Kidney Stone? appeared first on Kidney Stone Removal at Home.