Before the scar is stable, you can take vitamin C orally for half a year and try to avoid sunlight. After the operation, you should eat dark food in your diet: coffee, cola, etc. , which will help to reduce the color sink. Try to eat less spicy food and seafood. After the scar is stable: you can pass 1.
Fine plastic surgery can make obviously ugly scars smaller and less obvious. For stable scar tissue, surgical coloring methods can be used: direct resection of embedded dilator, skin grinding and medical laser grinding, and the final effect is satisfactory. I hope my answer is helpful to you/I wish you a good mood every day.