Female friends who have caesarean section can't do scar repair immediately after giving birth, because the scar has a proliferative period.
When the skin has a wound, it will start the automatic healing mechanism. If the wound goes deep into the dermis, in order to prevent the wound from splitting, the skin will produce strong scar tissue to effectively connect the wound. Within six months after injury, scar tissue will continue to proliferate, which is called proliferative phase. The scars of this period look red and convex. If the healing process goes smoothly, it will enter the mature stage after the proliferative stage, and the scars in the mature stage will become lighter and softer, which will take about one year. Therefore, a female friend who has delivered a baby by caesarean section should decide whether to do scar repair according to the change of scar one year after giving birth.