Hysteroscopic scraping surgery is performed under the hysteroscope, scraping surgery is divided into diagnostic scraping and therapeutic scraping, generally diagnostic scraping is not considered to be menstrual, therapeutic scraping is considered to be menstrual. Diagnostic scraping is to dilate the cervical opening, scrape the contents of the uterine cavity with a scraping spoon and send it for pathological examination to assist in the diagnosis of gynecological diseases such as uterine pathology and menstrual irregularities through pathological examination results. Diagnostic scraping usually recovers better after 1 week of rest. If the endometrium is scraped during the operation, there may be slight abdominal pain and a small amount of vaginal bleeding at this time, and the symptoms usually resolve in 3-5 days, in which case 2 weeks of rest is required. Sexual intercourse is prohibited for 1 week before and after diagnostic curettage to avoid infection, and strenuous exercise and overexertion should also be avoided, with a light diet. Therapeutic scraping refers to the scraping of the endometrium or the contents of the uterine cavity for therapeutic purposes, and is often used for the treatment of inevitable miscarriage, incomplete miscarriage, induction of mid-term pregnancy with embryonic tissue residue or termination of pregnancy. After therapeutic curettage, it is usually necessary to rest for 1 month, commonly known as the small moon, but during this period you can wash your hair, take a bath and go out appropriately. During the rest period, you need to keep warm and avoid getting cold, also keep your vulva clean and prohibit sexual intercourse; pay attention to rest and avoid straining; strengthen nutrition and promote body recovery. After hysteroscopic curettage, if you have severe abdominal pain, heavy bleeding or bleeding for more than 1 week, you should go to the hospital promptly to avoid delaying the condition.