Coitus is mostly referred to as coitus. Those who have no abnormalities after cesarean section can have coitus after 42 days; however, for those who have not recovered well or still have bad dew, coitus should be pushed back. After a cesarean section, how long it takes to have intercourse is mainly related to the incision and uterine recovery after the cesarean section. In most cases, the mother will go to the hospital about 42 days after delivery for a review, and if the wound and uterus recover well, intercourse can be resumed. In the process of review, if the uterus has not recovered well or there is bad dew, can not have intercourse, need to delay the time of coitus, and need to check whether there is a poor uterine regeneration or infection, if there is any abnormality, timely treatment. After the cesarean section can have sex with the person suggested also pay more attention to do a good job of contraceptive measures, so as to avoid unwanted pregnancy.