The plastic term for double eyelid surgery is blepharoplasty. In Asia, blepharoplasty is the number one plastic surgery operation. The surgical methods include buried thread method, three-point or five-point positioning method. And the incision method, the principle is basically the same. Precautions after double eyelid surgery are as follows: 1. It is recommended to apply ice as much as possible within 48 hours after double eyelid surgery and apply heat as much as possible after 48 hours; 2. Avoid eating fish, shrimp, alcohol, and spicy food after surgery; 3. Avoid Soak in water, take a sauna, sleep as little as possible, practice opening and closing eyes more often, so that the shape of the eyelids can return to nature faster; 4. Rub your eyes less, follow the doctor's instructions for timely follow-up visits, change dressings regularly, observe the shape of the eyes and check whether there are any Complications, whether trimming is needed.