After double eyelid incision 1 month is the period of scar hyperplasia. During this period, due to the formation of scar tissue, the incision will temporarily become red and hard, and the skin color will deepen. It is normal to use ointment to inhibit scar hyperplasia. It can be hot compressed three times a day, which is beneficial to detumescence. It will be much better after three months, and the color of double eyelids is basically close to skin color. You can't blindly bandage, and the scar must be in a stable period for half a year after operation.