After a curettage, vaginal bleeding usually stops in about seven days. It takes some time for the uterine lining to repair after the curettage, and there will be a small amount of vaginal bleeding during this period. If the vaginal bleeding is not much, it can be observed temporarily. If the amount of vaginal bleeding is significantly more than the amount of menstruation, accompanied by blood clots, it is necessary to take oral medication to stop bleeding or go to the hospital, and apply the treatment of uterine contraction if necessary. Meanwhile, the duration of vaginal bleeding is also related to the patient’s own physical condition. After the surgery, there should be sufficient nutritional supplements, especially protein, pay attention to keep warm, not to be cold, avoiding labor, forbidding cold, spicy and stimulating food, and paying attention to the cleanliness of the vulva. If the vaginal bleeding exceeds seven days after the surgery, you need to go to the hospital in time, and with the pathological results, the doctor will give appropriate treatment.