The first thing you need to do is to see if there are still pigment loss spots on the skin mucosa of the whole body. If there is no more, and the original vitiligo rash has seen a comprehensive re-coloration, you can judge in the clinical performance has been cured, but at the same time should also carry out laboratory tests, such as skin CT, dermoscopy or Wood lamp examination at the location of the original vitiligo, if there is no vitiligo rash laboratory test performance, prove that the previous treatment of vitiligo has been cured. In the treatment of vitiligo, there are many drugs that can be applied, such as oral drugs can be applied compound glycopyrrolate tablets, external drugs can be applied tacrolimus ointment and so on.