Disease analysis: Double eyelid refers to a shallow groove on the upper eyelid skin above the eyelid margin. When you open your eyes, the skin under this groove moves upward, while the skin above this groove hangs loosely at the double eyelid groove and folds down. Instruction: Ice compress within 48 hours after operation and hot compress after 72 hours. Use antibiotics 3 ~ 5 days after operation and avoid spicy food. Generally 1 month or so will be fine.