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 ...

Kidney stones (also known as nephrolithiasis or urolithiasis) form in your urinary system when you have high levels of certain substances in your urine that crystalize and stick together. There are ...

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 ...

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.

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 ...