Everyone will be desperate when they hear scars, and they especially hate having scars on themselves, but no matter how careful you are, they will still stay on you, so it is inevitable that everyone will leave scars. Then everyone will think of another way, which is to repair these old scars, so everyone is curious. Repairing such a scar will really have an effect? Let's look at the effect of repairing old injuries.

Generally speaking, people's way to repair scars is to treat them like drugs, or to dilute them with lasers.

The general principle of scar treatment is that fresh scars within half a year should be treated with external drugs first, and non-exfoliating dot matrix laser treatment can be used appropriately. For old scars that have been used for more than half a year, the effect of simple medication is even worse. The longer the scar, the worse the effect of simple drug treatment. At this time, drugs are mainly used as auxiliary drugs for other treatment methods. Old scars can be treated by scar plastic surgery or exfoliating laser. Generally, serious scars can be treated by scar plastic surgery, and mild scars can be treated by exfoliating laser. However, it is not very good to use these treatments too early, and sometimes it will stimulate and aggravate scars. Generally speaking, the treatment of scars can only be improved, and the effect varies from person to person. It's hard to say how good it will be.