The best period is usually 3-6 months later. Because in the first two months after operation, the incision site is in the stage of scar softening and the tissue is fragile. At this time, it is easy to tear the recovering tissue and produce new scars, which will not only fail to achieve good repair effect, but also increase the difficulty of the next repair. Some beauty seekers are anxious after double eyelid surgery's failure and want to repair it in a short time. At this point, they should wait for recovery and try to repair after the scar period, otherwise the scar will become more and more serious. In rare cases, it will be repaired immediately within two weeks, but this must meet various conditions. It is important not to have scars. At this point, we can consider timely repair work within two weeks, but this situation is rare.