Every year, many people get urinary tract infections (UTIs), among the most frequent bacterial diseases worldwide. UTIs occur when bacteria—mostly E. coli from the gut—enter and grow in the urinary system. Women have more UTIs than men since their urethras are shorter. It makes it easier for bacteria to enter the bladder. Other risk factors include sex, certain birth control, menopause, diabetes, and a weak immune system. Many people delay treatment or try to "tough it out." They expect t...
