Severe side or back pain
Sudden, sharp pain below the ribs that comes in waves.
Sudden severe pain in your side or back, blood in urine, or burning when you pass urine? Kidney stones are very treatable. Many pass with medicines, and larger stones can be removed without open surgery.
A kidney stone (pathri) is a hard deposit of minerals that forms in the kidney. Small stones may pass unnoticed, but a stone moving down the tube to the bladder (ureter) can cause severe pain, blood in urine and vomiting. Treatment depends on the stone’s size and location: medicines and fluids for small stones, and endoscopic procedures for larger ones.
Some stones cause no symptoms until they move. These are the signs that something needs checking.
Sudden, sharp pain below the ribs that comes in waves.
Pain moves to the lower tummy or groin as the stone travels.
Pink, red or brown urine, or blood seen only in a test.
Pain or burning when passing urine.
Needing to pass urine often, in small amounts.
Often comes with severe stone pain.
Can mean an infection along with the stone.
With stone pain, this is an emergency and needs care straight away.
This isn't a diagnosis. It helps you decide how quickly to see a doctor.
Even when pain settles, a stone can stay stuck and block urine flow. That's why follow-up scans matter.
Tests are done at the hospital so treatment can start quickly.
If you're in pain, we treat that first, then review your symptoms and history.
Check for blood, infection, kidney function, calcium and uric acid.
Shows stones and any swelling of the kidney, quickly and without radiation.
When needed, gives the exact size and position to plan treatment.
Rough size guide: stones under about 5 mm often pass on their own with fluids and medicines. Larger stones, or stones causing infection, blockage or constant pain, usually need a procedure. Your urologist will advise based on your scan.
Most procedures use thin telescopes through natural passages or a tiny keyhole, with no large cuts.
For small stones without infection or blockage.
For stones stuck in the ureter, the tube between kidney and bladder.
Retrograde intrarenal surgery reaches kidney stones with a flexible scope.
Percutaneous nephrolithotomy treats large kidney stones through a small keyhole in the back.
The right procedure depends on your scan and health. Your urologist will explain the options and confirm what's suitable and available.
Without prevention, stones often return within a few years. These steps make a real difference.
From emergency pain relief to laser procedures and prevention, your treatment is planned by a specialist urologist.
MBBS, MS (Surgery), M.Ch (Urology)
Focus: Kidney stones, prostate, urinary problems
MBBS, MS (Surgery), M.Ch (Urology)
Dr. Kuldeep Aggarwal is a urologist with an M.Ch in Urology, a super-speciality qualification. He treats kidney stones, prostate problems and other urinary conditions, including with endoscopic procedures.
OPD timings can change. The hospital confirms availability when you book. Urology →
OPD timings vary. The hospital confirms doctor availability when you book. See all doctors →
In severe pain? Come to emergency first. Reports can follow.
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Ask a questionMany small stones, usually under about 5 mm, pass on their own with fluids and medicines over days to weeks. Larger stones or those causing infection, blockage or constant pain usually need a procedure.
It depends on the stone's size, location and your health. Options include medicines, ureteroscopy (URSL), RIRS for kidney stones and PCNL for large stones. Your urologist will advise after a scan.
Laser procedures are done under anaesthesia, so you don't feel the procedure. There may be mild discomfort afterwards, especially if a stent is placed.
Most adults should aim for about 2.5–3 litres a day, enough to keep urine pale yellow, unless your doctor has advised a fluid limit for another condition.
Go to emergency if you have fever or chills with stone pain, can't pass urine, have non-stop vomiting, or are pregnant or have only one kidney.
Stones often recur without prevention. Drinking enough water, eating less salt, and following advice based on your stone type greatly lowers the risk.
Book a consultation with our urologist at SR Hospital, Khora Colony, near Noida Sector 62, or come to emergency for severe pain.