What you need to prepare before double eyelid surgery, you need to make the following four preparations: Preparation 1: The choice of notice and double eyelids is only a personal aesthetic difference. Only by voluntary, full psychological preparation before operation and firm determination can we maintain a stable mentality after operation. Otherwise, it may bring you unnecessary trouble. Preparation 2: It should be noted that the effect of the operation has a certain relationship with the original appearance basis. Most patients only improve the image of their eyes, not the appearance of the whole person. Preparation 3: Communication with doctors is very necessary. Tell the doctor what you really think, ask the doctor about the necessary surgery, and be aware of it. On the basis of mutual trust, make a preoperative design scheme that suits you as much as possible. Preparation 4: Wash your face the day before the operation, and don't use cosmetics. Avoid the menstrual period. If you take medicine, you should tell your doctor. Follow the doctor's advice after operation to avoid eye fatigue. Through the above introduction, I believe you have a better understanding of double eyelid surgery's preparations. Experts remind that you must choose a regular plastic surgery hospital before doing plastic surgery.