Vitiligo is an acquired depigmentation skin disease, characterized by whitening of the skin color and clear boundaries. In the early stages it can appear as creamy white patches, or incomplete pigment loss patches with relatively clear borders and clear boundaries with the surrounding healthy skin. New lesions, note that there is often a temporary inflammatory infiltration, the number can be single or multiple, the affected area is also prone to hair whitening, that is, the patient’s skin can also be pruritic after sun exposure, which is suggestive of the initial diagnosis of vitiligo. So, if there is atypical vitiligo in the early stage, it can be further clarified with the help of Wood’s lamp examination or histopathological examination of the skin.