Asymmetry of double eyelid shape can be improved by double eyelid surgery, and the common ways are buried thread method, incision method, suture method and so on. 1. Embedded suture method: Embedded suture method is to bury the suture between the skin and the eyelid plate through surgical suture, so that the skin of the upper eyelid and the eyelid plate will be adhered to each other, so as to improve the asymmetry of the double eyelid. 2. Incision: The incision method involves making an incision in the upper eyelid, removing excess skin and fatty tissue, and fixing the eyelid skin at the desired height to improve the asymmetry of the double eyelids. 3. Suture method: Suture method is to ligate and fix the skin in the upper eyelid tendon area through suture pressure pads to form adhesion and make the double eyelids symmetrical. If you want to have double eyelid surgery, you should go to a regular hospital and choose the right way according to your own situation. After double eyelid surgery, you should pay attention to eye care, ensure that the surgical site is clean and dry, do not use your eyes excessively to avoid eye fatigue, if discomfort occurs, you should go to the hospital for follow-up in a timely manner.