After hysteroscopic surgery, it is generally recommended that patients prohibit sexual intercourse for one month. Hysteroscopic surgery is through the cervical dilator to dilate the cervical canal before the operation is feasible, after hysteroscopy the cervix is in the open state, the uterine cavity and the vagina is connected, if in this state premature sexual life, easy to cause the upward infection of pathogenic bacteria, which causes pelvic inflammatory disease, pelvic infection occurs. Therefore, after hysteroscopy, patients are required to strictly prohibit sexual life for one month, and at the same time to prohibit pelvic bathing. Must pay attention to rest, avoid cold, cold, avoid strenuous activities. Oral antibiotics are usually cephalosporin antibiotics combined with metronidazole antibiotics to prevent the occurrence of infection. Prohibit the consumption of spicy, stimulating food.