Simply opening the corner of the eye through surgery, its price is about 2000~3000 yuan. Double eyelid surgery will cost about 7000~8000 yuan if the corners of his eyes are completely cut. It is suggested that local cold compress within three days after operation can effectively relieve local swelling. Avoid contact with water at the wound site in a short time, so as to avoid infection, scarring and postoperative wound healing caused by contact with water. If the wound is red and swollen after operation, oral anti-inflammatory drugs are needed for preventive anti-infection treatment.