What Are Kidney Stones?
Kidney stones are solid masses made of crystals that form in the kidneys. These stones can vary in size and may remain in the kidneys or travel down the urinary tract, causing intense pain when passing. Kidney stones are primarily made of calcium, oxalate, uric acid, or other substances found in urine. They can lead to complications such as urinary tract infections (UTIs), kidney damage, or blockage of the urinary tract if not treated properly.