Urinary Tract Infections Each year, millions of people are
diagnosed with a urinary tract infection (UTI), which is an
infection that occurs anywhere in the urinary tract (the
kidneys, ureters, bladder, and urethra). Common symptoms
include: - Painful urination - Frequent and intense urges to
urinate - Pain in the lower belly or back. A healthcare provider
can diagnose a urinary tract infection by using a urine test,
x-ray, or an exam that looks into the bladder using a special
instrument called a cystoscope. Treatment typically involves
taking an antibiotic. (To learn more, including what causes UTIs
and how you can reduce your risk, click Urinary Tract
Infection.)