Introduction: When the scar is stable (usually it has been formed for more than half a year) and the appearance is wide, thick or indecent, surgery should be used to control the scar. Surgical methods include scar excision, re-sewing, Z-shaped or W-shaped scar repair, dermabrasion and so on. If the scar is too big, you can consider removing it by stages or placing a tissue expander for a period of time before removing the scar. Scar itching is a very common phenomenon in postoperative recovery period. Don't panic if the scar itches after the operation, then what? This is a problem that many people are very concerned about. Let's take a look at what should I do if there is scar itching after the operation? The itch of surgical scar means that your cells are repairing the wound, and the big wound will itch when it is recovered, but remember not to scratch it. If you really can't stand it, you can gently scratch a good place around the wound, and it will be fine if it doesn't itch. In addition, in order to prevent ugly scars, you can try the following methods. For a long time, medical research has confirmed that stress is the best way to prevent scar hyperplasia. As long as the scar is pressed in the proliferative phase so that it does not bulge and thicken, it can accelerate the maturity of the scar. But this pressure must be uniform and continuous, and the sooner it is used, the better. It is a simple and convenient choice to use cosmetic tape to dress the wound after surgical suture. In order to be eager for success, many people often listen to the advice of relatives and friends or mistakenly believe exaggerated advertisements and apply so-called scar cream and other drugs. In fact, these things have no real effect. If there is no effective and lasting pressure during the wound suture period, it will be too late to wait until the scar is formed. Therefore, it is the most important principle that prevention is better than treatment if you don't want to leave ugly postoperative scars. Bian Xiao's conclusion: Scar is the natural enemy of beauty. However, injuries, surgery, acne sequelae, etc. It will leave ugly scars at any time, which makes people hard to prevent. Therefore, every beautiful person will put a beautiful gun on the scar. Removing the birthmark, the early treatment effect is better. Scar repair: what should I do if I repair more than just scars?