
Symptoms of kidney stonesMany kidney stones don't move and are too small to cause any symptoms. However, if a kidney stone causes a blockage, or moves into your ureter, you may: have severe pain or ache on one or both sides of your back get sudden spasms of excruciating pain - this usually starts in the back below your ribs, before radiating around your abdomen, and sometimes to your groin and genitals have bloody or cloudy urine feel sick or vomit feel a frequent urge to urinate, or a burning sensation during urination get fever and chills You can also have these symptoms if you have a urinary tract infection (UTI) or cystitis. If you...