The recurrence rate of urinary tract infections in women is very high, because the female urethra is shorter and easily attacked by bacteria, coupled with some lifestyle reasons, many women are frequently “trapped”. The special structure of the female genitourinary system is that the urethra of women is shorter and more relaxed than that of men, making it easier for bacteria to enter. Urinary tract infections include urethritis, cystitis and pyelonephritis. The main clinical manifestations are urinary tract irritation signs, namely urinary frequency, urinary urgency, urinary pain, discomfort in urination, and small abdominal discomfort. The urine examination mostly has white blood cells, red blood cells, and some of them can appear as hematuria. In case of pyelonephritis, it is often accompanied by back pain and fever. This is why prevention of urinary tract infections in women is especially important. First of all, it is important to drink more water and not to hold urine. Secondly, pay attention to pubic hygiene, especially during menstruation, and at the same time, choose the right sanitary products. Third, pay attention to keep warm, especially when you are tired and poorly fit. Fourth, timely treatment of gynecological inflammatory diseases. Fifth, middle-aged and elderly people should pay attention to the treatment of chronic diseases, such as diabetic patients to control blood sugar. Sixth, regular check-ups and urological ultrasound should be done to detect diseases causing urinary tract irregularities in time.