The pupil line dropped scabs no color will also reverse color. Pupil line is to use embroidery instruments to brush the pigment into the epidermis of the eyelash root to form a minimally invasive surface, usually in 1~3 days or so, the trauma will be scabbed, scabs will be done after the pupil line 4~7 days after the fall, after which there will be a period of color reversal, usually about a month to return to the natural state. So the pupil line will still be anti-color when the scabs fall off. Usually, most of the candidates in the tattoo perfect pupil line about a month after the pupil line recovery is more natural, such as pupil line after the fall of the scab about a month after the local color is still relatively light or no color. Patients can go to the appropriate formal institutions to make up the color. After the pupil line, the applicant needs to keep the local dry and clean, to avoid infection.