Generally speaking, double eyelids can be corrected by surgery, but the reason of this situation must be clear before operation. According to the analysis of double eyelid experts. There are several reasons for double eyelids: 1) One is that the width of double eyelids is too narrow during surgery, which is generally difficult to find before the postoperative swelling disappears, but this phenomenon will occur with the disappearance of postoperative swelling; 2) Another case is that the double eyelid suture is unreliable; Another situation is caused by the relaxation of eye skin with the increase of age after operation. The above is an introduction to the related problems of turning double eyelids into inner double eyelids. Here, experts remind that the more times of correction after operation failure, the less satisfactory the correction effect. Therefore, people who want to have surgery for the first time must choose a regular professional plastic surgery institution for surgery.