Intercourse 1 month after cesarean section may cause infection, such as cervical inflammation, endometrial inflammation or infection caused by local uterine incision. It is recommended to give antibiotics orally, you can take oral broad-spectrum antibiotics, if there is no drug allergy, it is recommended to take cefuroxime tablets to prevent infection, and to strengthen the local care of the vulva, wash the vulva after coitus, but it is best not to wash the inside of the vagina. One month after the cesarean section, the body indicators have not reached normal, the incision on the uterus varies from individual to individual, and some people have not reached the degree of complete healing, and if you have intercourse at this time, it is possible to cause inflammation of the reproductive tract. You should not have intercourse until 3 months after the cesarean section, because the physiological recovery period for cesarean section is 3 months.