Generally speaking, double eyelid surgery failure mainly shows double eyelid too wide, double eyelid too low, double eyelid asymmetry, double eyelid disappearance, triple eyelid formation, etc. Its repair surgery also needs to be determined according to the above-mentioned specific circumstances. Double eyelid surgery failure repair needs to be divided into two periods, as follows: 1. Early repair: If there is a serious morphological or functional problem of double eyelid after surgery, as well as the symptoms of failure have seriously affected the daily life and caused psychological barriers, early repair can be carried out. If the first time the eyelid was done at a relatively regular institution and the eye tissue was not overly damaged, the repair can be considered within a week; 2. Stable repair: It is generally recommended to repair the eyelid 6 months after surgery, after the heavy eyelid shape has been set. For those who have just had blepharoplasty, immediate repair is not recommended because the early tissues are in a state of edema and it is difficult to accurately determine the final result of the blepharoplasty. It is also recommended to go through the scar growth period 1-3 months after blepharoplasty, as this can stimulate the scar to grow again.