It is not recommended to have intercourse 28 days after the operation. Clearance surgery belongs to the abortion, clear abortion incomplete stay in the uterine cavity of the tissue, the uterine lining also need to scrape clean, 28 days after the clearance is in the menstrual recovery period, is not allowed to cohabitate, premature cohabitate may cause infection, generally recommended after the clearance operation, in the next menstrual period after a normal period of menstruation, menstruation clean cohabitate. After clearance surgery is generally not recommended premature coitus, the body is weaker, body resistance is poor, easy to lead to infection, after clearance surgery prohibit bath, cervical opening is not closed, to avoid bacterial infection caused by pelvic inflammatory disease upstream, one month after the clearance surgery to the hospital for examination, the body to recover before coitus, should maintain hygiene and cleanliness, to prevent the invasion of pathogenic microorganisms. If there is any physical discomfort after the purging operation, you should consult a doctor in time, under the guidance of the doctor for treatment.