symptoms of severe uti
Symptoms. Urinary tract infections don't always cause signs and symptoms, but when they do they may include: 1  A strong, persistent urge to urinate. 2  A burning sensation when urinating. 3  Passing frequent, small amounts of urine. 4  Urine that appears cloudy. 5  Urine that appears red, bright pink or cola-colored â a sign of blood in the urine.