The number of days of puerperium after cesarean section is related to the physical condition of the mother, the uterus and the recovery of the wound, etc., and needs to be analyzed on a case-by-case basis. From the delivery of the placenta to the basic recovery to the non-pregnant state, this period of time is called the puerperium, usually about 6 weeks, usually 42 days after delivery to the hospital obstetrics department to review, in order to understand the body’s recovery. Therefore, it is generally recommended that women who have had a cesarean section should also spend about 42 days in the postnatal period. As C-section surgery is more damaging to the body, it usually takes 3-6 months to recover completely. It is recommended that mothers pay attention to keep their bodies warm during the month of pregnancy, eat more protein-rich foods, and abstain from cold, spicy and greasy foods, which are conducive to better recovery. In addition, it is also necessary to pay attention to the care of the wound, regularly check the wound and the surrounding skin condition, do not carry out strenuous, high-intensity exercise, to avoid causing the wound to pull and cause pain.