It is recommended that you should not touch cold water for 1 month after the scraping procedure, as it depends on your body condition. Diagnostic scraping is an invasive operation in which the doctor scrapes away the uterine tissue with a scraper and does the related pathological examination, which may cause infection and may cause some degree of damage to the woman’s body. Scraping is used to detect abnormal uterine bleeding, abnormal vaginal fluid discharge, infertility, endometrial tuberculosis and other conditions. Since women are naturally weak to cold resistance, coupled with a weaker body after surgery, evil spirits may easily invade the organism and may cause diseases such as colds, arthritis and headaches. In order to prevent cold evil from entering the body, try not to touch cold water for 1 month after surgery, warm or hot water is recommended, as well as increasing nutrition and keeping a relaxed mood. Since the endometrium is traumatized after scraping, attention should be paid to vulva hygiene, avoiding sex, swimming and tub bathing for 1 month to avoid upstream infection, and medication can be administered under the guidance of a doctor if necessary.