Kidney Stones

Discusses the causes, symptoms, and diagnosis of kidney stones. Reviews prevention strategies and treatment options, as well as information on current research.

Kidney stones, also called renal calculi, are solid concretions (crystal aggregations) of dissolved minerals in urine; calculi typically form inside the kidneys or bladder.

Kidney stones are stones formed from chemicals in urine that crystallize and stick together. Some cause problems, and others we may never know they're there.

A kidney stone is a solid piece of material that forms in the kidney from substances in the urine. It may be as small as a grain of sand or as large as a pearl.

Uses simple language and color illustrations to explain the symptoms of and treatments for kidney stones.

Learn about kidney stones (renal stones) size, prevention, treatment, symptoms, and causes. Discover the roles calcium and dehydration play in the formation of painful kidney ...

There is no consensus as to why kidney stones form. Read about kidney stones, and what causes them such as heredity, geographic location, diet, and supplements. Symptoms, diagnosis ...

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Usually, the first kidney stone symptom is extreme pain. The pain often begins suddenly when a stone moves in the urinary tract, causing irritation or blockage.

This article will answer your basic questions on one of the most common disorders of the urinary tract, kidney stones.