Double eyelid surgery is less traumatic, faster recovery, no need to remove stitches, mainly divided into severe swelling period, rapid swelling period and sustained swelling period, as follows: 1, severe swelling period: that is, 1-3 days after the operation, the double eyelids are obviously swollen, and bruises and redness are more obvious; 2, rapid swelling period: that is, 4-10 days after the operation, the bruises in the eyes begin to gradually turn into yellowish color, the redness and swelling begin to recede rapidly, and the shape of the double eyelids is basically visible; 3, sustained swelling period: that is, 11-30 days after the operation, the double eyelids have been almost swelling, and the shape is basically formed, but it takes 2-3 months to completely restore the natural state. Continuous swelling period: 11-30 days after the operation, the swelling of the double eyelids has almost disappeared and the shape of the double eyelids is basically shaped, but it will take 2-3 months to completely restore the natural state. In order to prevent excessive swelling of the eyes, ice packs can be applied 1-2 times a day for 30-60 minutes each time within 3 days after the operation, do not apply hot packs within 72 hours, and it is best to avoid strenuous exercise within 1 month. In addition, patients should also pay attention to the following matters: 1, to keep the wound clean, to prevent infection; 2, if necessary, functional exercises, more open and close the eyes of the movement; 3, sleep with pillows elevated, to promote blood circulation; 4, to avoid spicy and stimulating food, to increase the intake of protein, more fresh fruits and vegetables; 5, to maintain fresh indoor air, circulation, in order to accelerate the recovery.