Age: Young people are prone to hypertrophic scars, especially around the age of 20. Mainly due to the vigorous growth of adolescent tissues, strong post-traumatic reactivity and high skin tension; As far as age is concerned, cesarean section is likely to leave scars.

Skin tension: including the degree of skin tissue defect and the tension caused by the inherent tension of skin tissue itself. Hypertrophic scar is easy to appear in high tension and high activity parts, such as chin, anterior sternum, deltoid muscle, upper back, elbow, hip, knee, ankle and instep. Longitudinal incision tension is much smaller, so the scar is smaller.

Skin pigment: There are many colored pigment cells, which are easy to produce stress reaction. The incidence of keloid in blacks is nine times that of whites. Most of them occur during puberty, pregnancy and other pituitary physiological activities.

Infection: Repeated infection, long-term exposure of wound, excessive proliferation of granulation tissue, prone to hypertrophic scar or keloid.

Foreign bodies fall into the wound: dust, talcum powder, fibers, hair follicles, sebaceous glands, sweat glands and other residues will cause tissue reactions, leading to scar hyperplasia.

How to repair postpartum scar?

1, pay attention to the early care of cesarean scar.

Postoperative incision and scab should not be removed prematurely. If the scab is removed prematurely, it will remain in the repair stage. Epidermal cells take away or even tear dermal tissue, which stimulates the wound to itch. Applying some topical drugs, such as diazepam, triamcinolone acetonide and dexamethasone, to the scar can relieve itching. Avoid sunlight and prevent excessive pigmentation caused by ultraviolet stimulation. Improve diet, eat more fruits, eggs, lean meat, skins and other foods rich in vitamin C and vitamin E, and people eat more amino acids. These foods can promote blood circulation and improve epidermal metabolism. Avoid spicy food, such as peppers, onions and garlic. Keep the scar clean and hygienic, wipe off the sweat in time, don't scratch it with your hands, wipe it with clothes or water.

2. Choose a suitable method to repair the scar after cesarean section.

First of all, you should know that within three to six months after the wound begins to heal, the scar will begin to proliferate. If the scar is completely healed, it will be more difficult to choose treatment. Therefore, some preventive measures should be taken immediately after caesarean section. Apply uniform, effective and continuous pressure to the stitched scar wound. When the wound has scar, you can choose the combination of berry polyphenol scar removal recommended by the doctor to apply scar, apply berry polyphenol scar removal repair agent in the morning and gently massage. Applying a layer of raspberry polyphenol cell growth solution before going to bed at night can not only effectively inhibit scar proliferation, but also help promote cell regeneration and repair scars.