After double eyelid surgery, double eyelids usually appear because the width of the double eyelids is too narrow during the surgery. It is generally difficult to detect the swelling after the surgery, but as the swelling disappears after the surgery The phenomenon of double eyelids turning into double eyelids will occur; another situation is caused by unreliable embedded double eyelid sutures; and another situation is caused by the loosening of the eye skin with age after surgery, causing the double eyelids to become double eyelids. pair. Generally speaking, skilled doctors will not encounter such a situation. If it has become double eyelids, double eyelid repair surgery can be performed to realign the curvature of the eyes and reset and fix the tissue.