Kidney stones are hard deposits made from minerals such as calcium or waste products such as uric acid. They start small in your kidneys but can grow bigger as more minerals stick to them. Kidney ...

You get kidney stones when your pee has a high concentration of minerals and other substances--like calcium, oxalate, and uric acid--that come together to make crystals. The crystals then stick ...

Approximately 10% of US adults have had kidney stones. Within a five-year period, 50% of them reoccur. When urine becomes concentrated, crystals can form on the kidney lining developing into stones.

Hypercalciuria is a condition in which there is an excretion of more than 250 mg of calcium per day in the urine in women and urinary excretion of more than 275-300 mg of calcium per day in men who ...

Kidney stones are a gathering of mineral and salt deposits that form in different shapes and sizes in the kidneys. Sometimes, they're very painful when they pass through your kidneys and bladder to ...

The most common type of stone contains calcium (KAL-see-um). Calcium is a normal part of a healthy diet. Calcium that is not used by the bones and muscles goes to the kidneys. In most people, the ...

Kidney stones are hard mineral deposits that form inside your kidneys. They cause excruciating pain when they pass through your urinary tract. Up to 12 percent of Americans are affected by kidney ...