A scar after the incision of bags under the eyes can be improved by general treatment, laser treatment, surgical treatment. 1. General treatment: a short period of time after the incision of bags under the eyes has a scar is a normal phenomenon, with the passage of time, the scar will gradually fade until disappeared, generally do not need special treatment, keep the local skin clean and dry, avoid scratching can be. 2. Laser treatment: If the scar after the incision of under-eye bags does not fade over time, you can also undergo laser treatment, which destroys the scar tissue through intense pulsed light, so that the scar and the surrounding skin to maintain a flat, but after the treatment, pay attention to sunscreen, to avoid hyperpigmentation. 3. Surgery: If the scar is more serious after the incision of bags under the eyes, you can also undergo surgery to improve the surgical methods, including scar excision and re-sewing, dermabrasion, and so on, and take good care of the postoperative period to avoid scarring again. After cutting the bags under the eyes, you need to do a good job of local skin hygiene care, to avoid infection, so as not to affect the healing speed of the scar. Once the scar does not fade for a long time, it should be examined in time and treated under the guidance of the doctor.