Apr 4, 2025 · Kidney stones are hard objects made of minerals and salts in urine. They form inside the kidneys. You may hear healthcare professionals refer to kidney stones as renal calculi, …

Apr 30, 2026 · Kidney infections can cause the same urine-related symptoms that other UTIs can. But they're more likely to cause a fever and pain in the back, side or groin. A bladder or kidney stone. …

Apr 4, 2025 · Treatment Treatment for kidney stones varies. It depends on the type of stone and the cause. Small stones with few symptoms Most small kidney stones don't require invasive treatment …

Mar 13, 2026 · Kidney scarring. This can lead to chronic kidney disease, high blood pressure and kidney failure. Blood poisoning. A kidney infection can cause bacteria to spread through the bloodstream. A …

Dec 9, 2025 · I'm Dr. Andrew Bentall, a kidney doctor at Mayo Clinic. I look after patients with kidney disease, either in the early stages, or with more advanced kidney disease considering dialysis and …

Apr 16, 2025 · Gallstones range in size from as small as a grain of sand to as large as a golf ball. Some people develop just one gallstone, while others develop many gallstones at the same time. People …

4 days ago · Kidney cysts are round pouches of fluid that form on or in the kidneys. Often, kidney cysts are a type called simple kidney cysts. Simple kidney cysts aren't cancer and typically cause few …

Jul 10, 2024 · Permanent kidney damage. Sometimes, acute kidney injury causes lifelong loss of the use of the kidneys, called end-stage renal disease. People with end-stage renal disease need either …

Nov 6, 2024 · Hydronephrosis happens when urine builds up in a kidney. Often, a blockage called an obstruction in the upper part of the urinary tract causes the buildup. Kidney swelling can result. This …

Mar 8, 2024 · Hypercalcemia is a condition in which the calcium level in the blood becomes too high. Too much calcium in the blood can weaken bones and create kidney stones. It also can affect the …