Common Specialities
Common Issues
Common Treatments

Kidney Stones - Symptom, Treatment And Causes

What are Kidney Stones?

A kidney stone is a crystalline and hard mineral material that gets formed within the kidney or in our urinary track. Kidney stones are a common cause of hematuria (blood in urine) and often cause severe pain in the abdomen, groin or in the flank. Kidney stones are also sometimes called renal calculi.

The condition of having a stone or multiple stones in the kidney is known as nephrolithiasis. However, having stones in other locations in the urinary track is known as urolithiasis.Any person can develop this disease, but people with certain diseases and conditions or people who take certain medications like calcium-containing antacids, diuretics and protease inhibitors are more susceptible to this disease.

This illness is more common in men than in women.

More about Kidney Stones :

Urinary stones, mostly develop in patients who are between 20-49 years and people who have suffered more than one attack of this illness are always prone to further stone development.Kidney stones are more common in residents of industrialized countries than bladder stones. Opposite of the same proves to be true for residents of the developing world, where stone in the bladder is most common. It is believed that dietary factors play a major role in creating this difference. Over the last few decades, it has been observed that incidents of developing kidney stones have increased, which is more likely related to the obesity epidemic around the globe.

People with chronically elevated uric acid levels are also more prone to the formation of uric acid related kidney stones. Pregnant women, though the numbers are few, at times develop kidney stones. Factors that may contribute to kidney stone formation during pregnancy includes a slowing of the passage of urine, due to decreasing bladder capacity because of the her enlarged uterus and increase in the progesterone levels in her body.

Often dehydration from reduced fluid intake, over time, leads to the formation of kidney stones.

Diagonsis :

Diagnosis of kidney stones is a controversial procedure. Usually to confirm the diagnosis of this illness, imaging tests are performed on the patients. In case of medical emergency non-contrast CT scans are done on the patients, since this can be done rapidly and it helps to rule out other causes for flank and abdominal pain.

However, in the recent times, as it is believed that CT scan exposes the patients to significantly more radiation, ultrasound scans along with plain abdominal X-ray is used for diagnosing kidney stones. When patients are put on medication, it has been observed that small stones pass out naturally through the urine. However, for larger stones (beyond 9-10mm) lithotripsy is done to break up the larger stones into small pieces, with the help of shock waves, so that they can pass out through the urinary system.

Can't be cured Require medical diagnosis Lab test always required Short-term: resolves within days to weeks Non communicable
Sudden excruciating pain and cramp in lower back region or in the groin and abdomen. Nausea and vomiting. At times bloody urine. Fever and chills. Difficulty in urinating along with testicular or penile pain.

Popular Health Tips

Dedicated Laser Treatment Of Renal Stone - What Should You Know?

DNB (Urology), MS, MBBS
Urologist, Gurgaon
Dedicated Laser Treatment Of Renal Stone - What Should You Know?

Kidney or renal stones refer to the hard mineral deposit that accumulates along the path from the renal pelvis to the bladder. In normal conditions, toxins are filtered by kidneys from the blood and then passed into the urine. But if this waste does not dissolve fully, crystals are formed and these might get stuck in the ureter. Renal stones are common though and can be treated effectively. But you should first know how to detect it.

Signs and Symptoms
If kidney stones are small, they might pass on with urine, and not cause any pain. But large stones can obstruct the flow of urine and lead to severe pain. Also remember that the location of the stone and the way it is travelling through your urinary tract can affect the symptoms you face. Sometimes, you might feel a sharp pain in your back or lower abdomen. In other cases, the pain may be constant or come and go, or the intensity might fluctuate.

Here are some other symptoms to watch out for

  • Pain during urination, cloudy urine, urine that smells different and the frequent urge to urinate
  • Blood due to kidney stones can make urine pink, red, or brown
  • Nausea, vomiting, fever or chills
  • Pain that increases in severity and stops you from standing, sitting or lying easily
  • The pain might start in the early morning or late night since people urinate less
  • Treatment
  • Though small kidney stones are often dissolved with medication, larger stones might create blockages and have to be removed in a hospital. The good news is that now you don’t have to undergo any invasive surgery to get rid of renal stones. The new-age Holmium YAG laser technique can carry out this process with minimal cuts.

This laser sends intense and short infrared light pulses to break the stones into tiny pieces, which can then be passed out with urine. Patients also face lesser complications and get well quickly too.

More on the procedure
The laser beam passes through a 0.2mm wide wire, which can easily rotate to reach stones whether big or small. Any location in the kidneys, tubes or bladders also becomes easily accessible. Hence the wire can directly contact the stone, without harming any other tissue.

In laser lithotripsy, a very thin tube with a small camera is inserted into the patient’s urethra to guide the doctor towards the stone. Laser pulses, each lasting not even 0.0003 seconds are then targeted towards the stone. Depending on the number and size of stones, this treatment takes 10 minutes to 1 hour and is conducted under general anesthesia. The patients recover fast and are discharged soon after. The disintegrated pieces of the stones are also sent for analysis to see what is causing the problem and how the patient can prevent it in future.

Kidney stones can be prevented by drinking lots of water and avoiding alcohol. If the stones are being caused by uric acid, ammonia, or calcium, then certain diet changes might be suggested.

2831 people found this helpful

Haematuria - Causes & Treatment Of It!

MBBS, MS - General Surgery, Mch - Urology
Urologist, Jaipur
Haematuria - Causes & Treatment Of It!

Haematuria refers to a medical condition where blood is passed out with urine. Blood can ooze out in tiny droplets or in large volume, often causing discomfort and pain.

Urine mostly has a reddish hue when you have this condition, and can be colored anything ranging from pink to a darkish brown. While in many cases this disease may be caused by trivial underlying issues, there may be major complications at work too. Hence, you should consult a doctor right away if you locate any symptoms such as abdominal pain, frequent urination, etc.

Causes of haematuria

Haematuria may be caused by factors both minor and severe. These include-

Urinary tract infection (UTI) - UTI is caused when foreign bodies like viruses or bacteria get accumulated in the urinary tract. This causes haematuria, as the kidneys may be affected leading to leakage of red blood cells into the urine.

Cancer - There are various types of cancer that may cause blood to come through the urine. These include prostate, renal and bladder cancer. This is a symptom visible during advanced stages of the cancers when treatment becomes difficult.

Kidney or gallbladder stones - This is another type of serious ailment that may cause haematuria as a symptom. The key difference from the other causal factors of haematuria is that in this case bleeding is very painful.

Traumatic injury to kidneys - A sharp hit or blunt attack to the kidneys you may sustain while falling down or a vehicle crash may cause internal injuries in the kidney and make blood show up in your urine.

Treating haematuria: What are the different approaches?

To treat haematuria, most doctors generally treat the underlying disease that is causing it as a symptom. The treatment entails-

Several types of anti-bacterial or antifungal agents are used to treat urinary tract infections. These medicines can both be prescribed by a doctor or bought over the counter.

Kidney and bladder stones may heal if you drink a lot of water. However, in very severe cases, you may need a surgical procedure called lithotripsy. Lithotripsy involves using ultrasound shock waves that break kidney stones into tiny particles and passes them out of your body.

For cancers, the extent of spread determines the treatment course recommendable. In general, chemotherapy, radiation therapy and surgery are the treatment modes used.

When the traumatic injury is the underlying factor, drugs or bandages may help, but you should also not ignore large injuries. In such cases, surgery may be required to set things right.

Haematuria is the medical name for the condition in which either small or large amounts of blood become visible in your urine. While this condition may be developing in you due to a number of reasons that may be minor, you should get yourself checked anyway.

Myths And Facts About Stone Formation In Kidney!

MBBS, DNB (General Surgery), MNAMS (Membership of the National Academy) (General Surgery) , Fellowship In Minimal Access Surgery, Fellow of Indian association og gastro intestinal endo surgeons
General Surgeon, Ghaziabad
Myths And Facts About Stone Formation In Kidney!

When the doctor informs you that you have stones in your kidney or gallbladder, the typical reaction it evokes is panic. Though you have been suffering from excruciating and unbearable pain for a long time, the idea of having stones inside your body is not exactly a happy feeling.

Stones are small crystallized formation which mainly occurs in the kidney, along with urinary tract in the urethra, bladder, and urethra or in gallbladder. The common causes of stones in the body are-

1. Drinking less water

2. High cholesterol levels in your liver

3. Overconcentration of bile in the gallbladder

About 30% of the world population suffers from kidney stones and about 10% have stones in their gallbladder.

Myths vs Facts-

1. Drinking cranberry juice will help eliminate kidney stones: Doctors say that though cranberry juice helps cure urinary tract infections, it will certainly make the condition of kidney stones worse. Cranberry is high in oxalate and stimulates the growth of further stones. The correct treatment is drinking six to eight glasses of water every day to increase urine flow for the stones to pass out from your system. Also drinking citrus juice every day can prevent stone formation.

2. Prolonged immobility increases the risk of stone formation: This is true as more physically active you are, the lower your chances are of having stones. One should always engage in moderate physical activity and keep in mind to replace the fluid loss that happens through sweating by drinking water and juices.

3. Calcium intake aggravates the problem of renal stones: A commonly believed rumor, that stone formation in the body and high levels of calcium in the body are inter-related. This is mostly because, most of the stones that are removed from the body and analyzed contain 75% calcium. However, this is not the reality. Drinking a glass of milk or yogurt with food intake rich in magnesium helps bind the oxalate in the digestive tract and prevents stone formation. Lower levels of oxalate increase the risk of stone formation.

4. Apple cider vinegar helps you dissolve bladder stones: It is a high source of calcium, potassium, malic and acetic acid, but it does not control the pH level of the body. Rather it causes an imbalance in the acid formation in the body. A common misconception is that most people who have gallstones suffer from acidity. However, this is not true. Gallstones occur when you don’t eat properly or take high fat containing diet. Over 95% people who have stones in the gallbladder have a minimum of 2-hour gap between the time they wake up and do breakfast. Over 40% of people with gallstones skip breakfast and over 60% eat a very late dinner. As this routine continues until the next day, the body starts releasing acids in your stomach, causing headaches.

5. Stone formation is entirely hereditary: This myth has propagated from the false notion that the probability of developing stones inside the body is hereditary. Stones formation in the bladder and kidney is largely based on dietary and lifestyle habits of an individual. This myth makes people more ignorant about this disease and it has also compounded the fact that those with family history of stones have a 2.5% more risk.

6. Medicines can break or dissolve the renal stones: There is no medicine which can break or dissolve the renal stones. Medicines only help in flushing the stone out from the system.

7. Misconceptions about certain foods as cause of stone formation: Balanced diet is more important in preventing stone formation than avoidance of any particular food item. Plenty of oral fluids, help in diluting and washing away of early stone formations, resulting in prevention of stone.

3470 people found this helpful

8 Ways To Prevent Kidney Stones!

MBBS, DNB ( General Surgery ), DNB - Urology/Genito - Urinary Surgery
Urologist, Pune
8 Ways To Prevent Kidney Stones!

Kidney stones are formed inside the kidneys and tend to block them up. They are nothing but a type of mineral deposits inside the kidneys. An excruciating pain is caused when a person has stone in his kidney. But the right change in your lifestyle can prevent your kidney stones. People with family history of kidney stones should take extra precaution. Mentioned below are a few ways that can help prevent kidney stones:

  1. Drink Plenty of Water: Water is the best friend for your excretory system. It has the ability to flush out all the toxic substances from your body without causing them to form a lump inside your kidneys. So, your urine will not become more concentrated than necessary.
  2. Sodium Intake Should Be Cut Off: A high sodium diet increases the chance of formation of stones in the kidneys. When you have a higher concentration of salt in your urine, the calcium will not be reabsorbed into the blood. Thus, chances of formation of kidney stones will increase with the appearance of calcium in the blood. Packaged meals, canned soups, potato chips and smoked meats should be avoided.
  3. Calcium Intake Should Be Increased: Just as the sodium intake should be decreased, the calcium intake should be increased. Consuming calcium-rich foods will lessen your chances of kidney stones formation.
  4. Calcium Oxalate Should Be Avoided: Calcium oxalate is a strict no if you want to avoid the kidney stones and have a good renal health. This is because according to a study, the most composition of kidney stones includes the calcium oxalate. But this is only for those people who are at high risk of developing kidney stones but when calcium oxalate levels are maintained they can even work to reduce the risk of kidney stones.
  5. Curb Your Alcohol Consumption: Alcohol is the worst enemy to your health. Starting from liver problems to kidney stones, they can lead to a variety of diseases. They can lead to dehydration due to their ability to increase fluid output but at the same time preventing fluid absorption.
  6. Stop Taking Caffeine: The main property of caffeine is an increased rate of metabolism in the body and this leads to an increased form of dehydration as well. This leads to the formation of even a higher number of stones. So don’t consume coffee or other drinks that contain caffeine.
  7. Animal Protein Should Be Reduced: The animal protein has a tendency to form uric acids in the body and kidney stones as well due to their high acidity and thus they should be avoided.
  8. Herbal Remedies Are Helpful: There are quite a number of herbal remedies that are helpful in this case. Several herbs prevent the formation of stones in the kidney.

So, these are some of the ways in which you can prevent the formation of kidney stones and save yourself from the pain that follows. In case you have a concern or query you can always consult an expert & get answers to your questions!

1933 people found this helpful

Kidney Stones - Sign & Symptoms To Watch Out For!

MBBS, MS - Urology, DNB
Urologist, Guwahati
Kidney Stones - Sign & Symptoms To Watch Out For!

Kidney stones are one of the most common urinary tract disorders. These stones are the result of an abnormal concentration of urine. The stones might get unnoticed, till it moves around the kidney or passes into the ureter. The stones are basically small deposits of calcium that can cause excruciating pain.

Here is a list of signs that can indicate that a person might be suffering from kidney stone disorder:

  1. Painful Urination: The most common sign of kidney stones is a sudden urge to urinate. The urination occurs even though an individual has maintained the normal rate of fluid intake. When an individual does try to urinate, the amount of urine expelled is less than normal. In case of a normal volume of urine, an individual might experience extreme pain. The pain is the result of kidney stones travelling from the bladder to the urethra.
  2. Back Pain: People suffering from kidney stones often suffer from localized back pain in the early stages. The pain initiates at the side and back, just near the kidney area. As the condition worsens, the pain might spread to the groin, lower abdomen and lower back area. The waves of pain might last from a few minutes to few hours, depending on the number and size of the stones. For men, the pain might also be felt in the testicles and scrotum area.
  3. Blood In Urine: Apart from pain and discoloration, visible signs of blood in the urine are seen in patients who have kidney stones. The color of urine might vary from brown, pink to slightly red with stains of blood. With kidney stones increasing in size, it blocks the urethra, thereby ticking blood along with urine. This condition is referred to as hematuria.
  4. Vomiting and Nausea: People suffering from kidney stones often complain of nausea. It can become so severe that can lead to vomiting. Some other complications related to this condition include dehydration, nutritional deficiency etc. Another theory suggests that, throwing up is the result of body’s endeavor of clearing the toxic material from the body.
  5. Pungent Smell: It is quite common among patients suffering from kidney stones to have a pungent smelling urine. The smell is foul and sticks for a long time. The smell is the result of creatinine waste being accumulated and slowly passing through the urine from time to time.
  6. Difficulty in Sitting: Once the kidney stones gain in size, it becomes increasingly difficult for a patient to sit or lie down for a longer duration. Sitting or lying down puts pressure in the kidney area thereby causing intense pain. People try to combat this condition, by frequently standing up or by having a small walk.

In case you have a concern or query you can always consult an expert & get answers to your questions!

2918 people found this helpful

Popular Questions & Answers

I have been diagnosed with having a kidney stone. Can this pass spontaneously? CT scan revealed it's of 6 mm × 4.4 × 4.8 mm.

DNB - Urology, MS - General Surgery
Urologist, Jaipur
There is 50-60% possibility of spontaneously passing the stone Drink a lot of fluids. If pain is persistent then will need endoscopic removal.
2 people found this helpful

Hi my husband has stone tendency since 17 yr. He under operate 3 times, in present time he has multiple calculi 7 mm to, 23 mm in both kidney pls suggest Medicine to dissolve ,he doesn't want operate 23 mm stone in lower part of kidney.

MBBS Bachelor of Medicine and Bachelor of Surgery, MS - General Surgery, Genito Urinary Surgery
Urologist, Ludhiana
These are big stones to dissolve with medicine. You can take syp k-cit 15 ml thrice daily in a glass of water for 3-4 months but still I am not sure wether you will get desired effects. If you continue to have pain please get it removed endoscopically by a urologist.
5 people found this helpful

Hi doctor. My wife, age 19 is suffering from calculus measuring 7.7 was seen in midpolar region in right kidney. It's paining all the time. But some times the pain is unbreakable. Please guide me what to do to get rid of this. I will be thankful to you.

MS(gen.surg), M.B.B.S.
General Surgeon, Kota
Size of stone is small so it may pass out with urine with use of plenty fluid of water is symptom is more nd unbearable than you can go for laser.

Hi found in scanning fatty liver and 4-5 mm kidney stones .My symptoms under ribs stomach pains and sometime back pains .This pain due to kidney stone?

MBBS Bachelor of Medicine and Bachelor of Surgery, MS - General Surgery, Genito Urinary Surgery
Urologist, Ludhiana
These are small stones which should not be the cause of pain unless there are small stones in kidney pipe. You can get contrast enhanced CT abdomen to still further look for other causes of pain. If there is a stone in kidney pipe which is troubling you then get it removed endoscopically by a urologist.

Hello doctor, I am sakshi jaiswal my age is 32, I am diagnosed with kidney stones in my both the kidneys. In left side I have one big 8.3*4.2 mm stone in upper uterer located 1.1 cm distal to left puj with mild proximal hydroureter and hydronephrosis on left side. Kindly guide me a treatment so that it can be removed.

MBBS Bachelor of Medicine and Bachelor of Surgery, MS - General Surgery, Genito Urinary Surgery
Urologist, Ludhiana
You can take cap dynapress once daily, tab drotin 40 mg twice daily and syp k-cit 15 ml thrice daily in a glass of water. If you still continue to have pain after 2 weeks of therapy then get it removed endoscopically by a urologist. Drink 4-5litres of fluid daily.

Table of Content

What are Kidney Stones?

More about Kidney Stones :

Diagonsis :

Play video
Hematuria is the presence of red blood cells in the urine. The causes of hematuria are broad, ranging from urinary tract infection to kidney stones to bladder cancer. Sometimes the cause of hematuria can be determined based on the medical history and urine testing.
Play video
Stone Disease
Kidney Stones, also known as Renal Calculi is a condition usually brought about by inadequate hydration and consumption of food high in calcium, but in most cases it a hereditary condition.
Play video
Renal Stones
Kidney stones are the result of a buildup of dissolved minerals on the inner lining of the kidneys. Kidney stones that remain inside the body can also lead to many complications, including blockage of the the tube connecting the kidney to the bladder, which obstructs the path that urine uses to leave the body.
Play video
Kidney Stones And Urinary Stones
Urinary tract stones begin to form in a kidney and may enlarge in a ureter or the bladder. Depending on where a stone is located, it may be called a kidney stone, ureteral stone, or bladder stone.
Play video
Urinary Stone Disease - Urolithiasis

I am Dr. Shrikant M Badwe. I am a urologist. I have my own setup for urinary disease in Mumbai. I am also attached to various major hospitals, Mumbai. Now let's talk about what are the newest advances in treatment of urinary stone disease i.e. urolithiasis. One must remember there are a lot of advancements happening in every field. Now the stones can be formed anywhere in the kidney. This disease was treated totally in a different way in the past and now we have latest technologies. Previously we used to make a big cut in the body to remove the stones. Nowadays we enter the kidney through a pinhole. Small incision is made through which a wire can be passed. We remove the stone completely. This is known as PCNL. Now it also has changed a lot. Initially, the size of the hole was not that small but now it is becoming smaller and smaller.

A new technique with which we can make a very small hole or incision to fragment the stone and remove it. There are stones which carry urine from the kidney to the bladder which is known as ureter, those can be treated by special instruments. Previously, we used to go with large telescope inside the kidney and its size was 14 mm and now we are using the instrument of 4 mm. With such an instrument it is not that easy to burst the stone. So, we require laser for fragmentation. And we remove the stones with small incisions only. If the stones are right higher up from the kidney, sometimes these instruments cannot go to that level and sometimes these stones can move into the kidney. For this, we have flexible scope. It can enter right inside the kidney. It can reach anywhere in the kidney. With this we also have to pass a fiber which is a laser fiber. There are lots of advantages and disadvantages of laser. It is extremely fast. It never causes any damage to the surrounding delicate structure. Any hardest stone can also be fragmented with that.

Mechanical blasting of the stone causes lots of injuries. All these can be prevented if we use holmium laser. The procedure can be done very fast and patient can also be discharged from 48-72 hours. Stones in the bladder are easy to treat. We go inside through urinary passage inside the bladder and fragment the stone. Small stones can be passed out of the system. Now, these stones also require some interventions. Like patient is getting continues pain and it is disturbing his day to day life than one goes in and treat it. Second thing, if patient is getting fever then it means that patient's kidney is getting infected. So, we have to treat it early. And if both the kidney starts getting damaged, then one kidney needs to be treated early to treat the stone. So, patient who requires treatment early are pilots, air-hostess, sailor or somebody is having exams, marriage in near future because they cannot take the leaves for long. Treatment of stones in the urinary system should be done with lot of thoughtfulness and holistic thinking of the patient's stone or the type of stones. It should be offered with honesty and with ethical approach. So, if you want to have treatment of this kind of stones, you can contact me through

Thank You.

Having issues? Consult a doctor for medical advice