What Causes Kidney Stones? A Friendly Guide to Symptoms, Risks, and Prevention
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What Causes Kidney Stones? Kidney stones are hard, pebble-like pieces of material that form inside your kidneys. They happen when your urine contains high levels of certain minerals—like calcium, oxalate, and uric acid—and not enough fluid to water them down. When these minerals stick together, … Read more