The process of scarring usually begins within 24 to 48 hours to one month after a cesarean section on the skin incision. All surgical incisions are divided into three healing phases: exudative, hyperplastic, and mature. The exudative phase is usually about 1 to 5 days after surgery. This is when the wound begins to heal. During the healing process of the wound, the three phases overlap, and in the exudative phase, the proliferative phase may have begun 24 to 48 hours after surgery. And the real proliferative scar formation is from the fifth day to one month after the surgery. The formation of scar hyperplasia, also known as the proliferative phase. To avoid C-section incision hyperplasia, you need to pay attention to keep the incision clean, dry, and then be careful not to contaminate the incision. You can apply topical ointment to prevent scar hyperplasia to inhibit the growth of scars.