Kidney stones are a common, yet painful urological condition caused by the buildup of minerals and salts in the urinary tract. This page explores the key symptoms, including severe back or abdominal pain, blood in urine, nausea, vomiting, and frequent urination. It also explains the main causes such as dehydration, diet, and excess mineral concentration in urine. https://www.orangecountyurology.com/blog/kidney-stones-symptoms-causes-treatment/