The incision can grow back in 7~10 days after cesarean section, and scar repair takes 3~6 months or even longer. C-section wounds are categorized into transverse incisions and longitudinal incisions, abdominal wall incisions can heal in 7~10 days, and the absorption of intradermal sutures takes about 1 month. After cesarean section, the incision will form scar hyperplasia, and the repair of the scar needs a process, about 3~6 months or even longer. Due to the different physical condition of each mother, the degree of recovery of the incision is also different. If the mother’s physical condition and nutritional status are relatively good, the recovery of the incision will be faster, and for mothers with keloidal body, the repair process will be longer. Good wound care after cesarean delivery, preventing wound infection and inflammation, paying attention to eating a diversified diet rich in nutrients can promote wound healing, and observing any abnormalities in the wound should consult a doctor in a timely manner, do not treat the wound privately.