How to do not leave scars after cigarette burns

For patients with cigarette burns that are not very serious, you can apply some drugs like recombinant human epidermal growth factor gel or recombinant bovine basic fibroblast growth factor for topical application after local skin disinfection, which can effectively play the role of anti-inflammatory and promote healing, so that patients do not appear scars as much as possible. However, some patients are more seriously injured by cigarette burns, some patients can obviously damage the muscle area, such patients even if the application of these drugs for external application, as well as after the regular surgical debridement, bandaging, the same will still appear to leave scars. Patients with such scars can consider applying laser to lighten the scars, but some patients with very serious scars cannot get rid of them very obviously.