Uterine diagnostic scraping is similar to abortion, that is, scraping the uterine lining and the uterine cavity of the residue, in order to achieve the purpose of stopping the bleeding, so as to determine whether the endometrium has lesions, belongs to the traumatic surgery, to the uterus of the lining, the myometrial layer, and the cervical tissues have a certain degree of trauma. After the operation, we must pay attention to rest, full rest for 2 weeks, prohibit sexual intercourse for 1 month, give antibiotics for 2-3 days to prevent infection, and pay attention to avoid spicy diet, not drink alcohol, not do strenuous exercise. When there is vaginal bleeding can not swim, can not take a bath, if there is abdominal pain, vaginal bleeding or vaginal odor and other symptoms of discomfort immediately follow up.