The main precautions after eyelid surgery are as follows: First, the wound must be kept dry to prevent infection, never get wet, sweat, as well as can not be touched by hand; Second, do not eat too spicy and stimulating diet, try to eat fruits and vegetables, that is, some light. Third, oral anti-inflammatory drugs to prevent infection is routinely taken orally for 3-5 days. Fourth, the use of postoperative scar medicine to prevent the proliferation of incisional scars. The scar medicine is applied after the wound stitches are removed, and the application starts about 48 hours later. It can prevent the growth of the incision and promote the recovery of the wound; five, hot and cold compresses, hot and cold compresses are also to let the tissue recovery faster and reduce swelling, the routine within 48 hours is to do cold compresses, after 48 hours can do hot compresses, cold compresses, hot compresses are routinely about 3 hours compresses once, about 20 minutes once. Do not put the cold compress or hot compress in direct contact with the wound, and make sure to put a sterile gauze on the wound first, so as to prevent wound infection.