Usually, the uterus is cleared to remove the residual embryonic material in the uterine cavity after abortion surgery or postpartum or miscarriage. After the operation, you should take more rest, forbid heavy physical labor for half a month, forbid swimming and bathing for one month, forbid sexual life, pay attention to the cleanliness of the vulva to avoid infection. There may be a small amount of vaginal bleeding for a few days after the operation. The doctor will give antibiotics to prevent infection at his discretion to reduce the risk of reproductive tract infection. If there is obvious abdominal pain or bleeding more than menstrual flow or lasts too long after the operation, you need to consult a doctor promptly. Strengthen nutrition appropriately by eating more protein-rich foods, fresh vegetables and fruits to strengthen the body’s resistance and promote repair, and do not wear too tight-fitting pants. Follow the doctor’s instructions and go to the hospital for regular follow-up. If there are removed tissues sent for pathology during the operation, don’t forget to check the results in time, and the doctor will decide further treatment plan according to the pathology results. Usually, it takes about a month for menstruation to occur, but it is normal to have it earlier or later. Women who do not need to have children should pay attention to contraception to reduce the damage to the body from the operation.