First, keep the wound clean, prevent infection after double eyelid surgery is very important, if the wound is not clean, it is easy to get infected, leading to the formation of wound scars. If the wound is not clean, infection can easily occur, leading to the formation of scars. Therefore, when you wash your face after surgery, pay attention not to wet the wound. Second, do not take painkillers, double eyelid surgery will have some pain on the day of the wound, but with the passage of time will gradually reduce. Patients should not take painkillers in a hurry, because aspirin-type drugs will aggravate the wound blood. Third, the prevention and treatment of bleeding, bruising or hematoma of the surgical wound If the small blood vessels are damaged during the double eyelid surgery or the hemostasis is not complete during the surgery, the eyes are hit by the outside after the surgery, and the intense exercise or unpredictable mood can cause bleeding, bruising or hematoma of the wound. In order to prevent the occurrence of the above complications, local wounds can be bandaged with pressure or cold compresses with ice packs, but the pressure should not be large, so as not to damage the eyes. Once bleeding and serious hematoma occur after surgery, you should go to the hospital for follow-up. Fourth, pay attention to strengthen the movement of eye muscles Double eyelid surgery generally need to cover the incision for one day, the second day after the operation should be removed to cover the gauze, early to do eye-opening exercise. Only by continuously strengthening the movement of keeping eyes open can the blood circulation of eye muscles and surrounding tissues be promoted, the swelling of the surgical site be reduced and gradually eliminated, and the early absorption of surgical blood be promoted. Preventing scar proliferation at the surgical site 3-6 months after double eyelid surgery is the proliferation of surgical scars, during this period, it is important not to use cosmetics and skin care products that contain heavy metals. After surgery, there should be a quiet and comfortable environment for recuperation, and the air in the room should be fresh and circulate and maintain a certain temperature. Increase the intake of protein in your diet and eat more fruits and fresh vegetables. Avoid excessive eye fatigue.