Scar is generally an old scar of more than one year. The common treatment method is that the scar is obvious and plastic surgery with scar is used. Simply put, cut the scar and sew it back with a fine needle to reduce the scar. But no matter how plastic surgery, the operation itself will still have some scars. If the postoperative conditions permit, it can be combined with non-exfoliative dot matrix laser therapy to further reduce the scar left by the operation itself. If the scar is already very slight, it is useless to use surgery, so it is usually treated directly with exfoliating dot matrix laser, but no matter how it is treated.
I hope Newland can help you.