Urinary tract infections are a common and frequent disease in urology. Due to the anatomical characteristics of the female urethra, it is often seen more often in women and is prone to recurrent urinary tract infections. Treatment of recurrent urinary tract infections should pay attention to the following aspects. First, women should pay attention to local cleanliness and hygiene for both men and women before and after sex, especially the male partner should actively prevent and treat circumcision and prepuce. Second, it is best to do a urine culture plus drug sensitivity test before treatment to clarify what bacterial infection, which type of antibiotics are effective for the infection, and choose sensitive cephalosporins or quinolones or macrolide antibiotics for treatment. Third, actively look for the cause of recurrent urinary tract infections, do urinary system ultrasound or CT, except urinary stones, urinary tract malformations, urinary tract tumors. Fourth, you should develop the habit of drinking more water and urinating more often.