Pelvic inflammatory disease refers to a group of infectious diseases of the upper female reproductive tract, mainly including endometritis, tubal inflammation, tubo-ovarian abscess, and pelvic peritonitis. The disease occurs mostly in sexually active women of childbearing age and is usually cured with treatment. Whether or not pelvic inflammatory disease is cured is judged mainly on the basis of the presence or absence of symptoms and auxiliary examinations. If the vaginal discharge is normal, the body temperature is normal, the abdominal pressure pain and rebound pain disappears, and the cervical pain, uterine pressure pain, and adnexal area pressure pain disappears, it indicates that pelvic inflammatory disease may be cured; 2. The first is that the pelvic inflammatory disease has been cured. The main causes of pelvic inflammatory disease are low body resistance, lack of hygiene, spread of inflammation in neighboring organs, and postoperative infection. Specific preventive measures are as follows: 1. pay attention to sexual hygiene and reduce sexually transmitted diseases; 2. treat lower genital tract infections in a timely manner; 3. strictly grasp the indications for gynecological surgery and do preoperative preparation and postoperative care; 4. treat pelvic inflammatory diseases in a timely manner to prevent the occurrence of sequelae.