The healing time of facial trauma is generally 3-5 days, and ordinary facial suture can be 3-5 days.

Double eyelid surgery took out stitches late, mainly because the tip of the thread stimulated the local scar tissue in the body, which made the skin and the tarsus adhere together to produce double eyelids. Premature suture removal produces less scar tissue, which is not conducive to adhesion.