Hello! Vitiligo is not contagious. The manifestation of vitiligo is diffusion, and the area of leukoplakia increases, which will bring inconvenience to patients. Affect friends and communication and so on. Have a great influence on life. Vitiligo masking liquid only temporarily covers leukoplakia, which can't completely solve the problem. It is recommended that patients go to a professional hospital for examination and treatment as soon as possible! Reference: Zhengzhou Jiefang Military Region Hospital (north of the intersection of Nongye Road and Fengqing Road in Zhengzhou City 100 m)