Korean double eyelid, also known as Korean 3-point double eyelid or half-cut double eyelid surgery, is a highly respected form of double eyelid surgery. It focuses on the upper eyelid skin, finding the right position for the thickness of the eyelid, making three small incisions, inner, middle and outer, removing the excess orbicularis muscle and fat, and allowing the upper eyelid skin and eyelid to bond, thus forming a heavy eyelid. The surgical incisions formed in this way are small, the scars are not obvious, the recovery is quicker, and the results are natural, suitable for thin eyelid skin, long lid fissures, high nasal bridge, as well as small and large eyes, triangular eyes, squinting eyes, and eight-eyed cases. However, it should be noted that the effect of Korean double eyelid surgery is not permanent, but usually lasts about 5 years. In addition, in order to avoid post-operative adverse reactions, candidates need to take the following measures after surgery: 1, avoid eating blood-stasis drugs after surgery, so as not to aggravate the bleeding; 2, 3 days after surgery need to cold compress, 6-8 times a day, half an hour each time, can reduce the degree of swelling; 3, avoid strenuous activities, so as not to aggravate the wound bleeding; 4, more rest, avoid staying up late, excessive use of eyes; 5, 1 week after surgery need to be wound The wound should be removed 1 week after surgery, and early removal of stitches can avoid scar growth; 6.After 1 week, appropriate hot compresses can be applied, which can accelerate the elimination of swelling.