Uterine clearance surgery has a certain damage to the uterine lining, when the abortion, retained abortion, functional uterine bleeding and other conditions to clear the uterus surgery. Uterine clearance surgery refers to the negative pressure suction, or forceps scraping method to clean out the contents of the uterine cavity process, in recent years the use of painless visualization of the uterus clearance surgery, the endometrial damage is relatively reduced. Cleansing surgery needs to go to a regular hospital, to have experienced doctors to carry out standardized operation, to carry out cleansing surgery, to the uterus, endometrial damage will be greatly reduced. Women should eat more food rich in protein after the purging of the uterus, such as eggs, pork lean meat, soy products, milk and so on. It is also necessary to properly supplement shrimp, fish, pork liver, oats, walnuts, peanuts and other foods, eat more fresh vegetables and fruits, to ensure that the intake of food nutritionally balanced, to avoid a single nutrition. After the cleansing surgery, pay attention to more rest, at the same time should relax, to avoid tension, anxiety, any discomfort should be timely to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms. It is recommended that patients under the guidance of a doctor to carry out regular treatment, not self-medication, so as not to cause adverse consequences.