Tattoo pupil line scabs fall off after no color has the following reasons: 1, the skin around the eye is thinner, the skin is more sensitive and easy to bleed; 2, the treatment of tissue fluid exudation is more; 3, the operation of the treatment of the skin lesions is too large; 4, after the treatment of the home care when coated with the repair of the product is too much, too thick, and did not normally clean up the tissue fluid caused by scabs after falling off the color loss of the more serious. All of the above are the reasons for the eyeliner after scabbing caused by the color, after scabbing off the color is also related to the operation, such as the operation of the process of bleeding is large, it is easy to scab, scabs off the color will be light with the fall of the scabs.