The husband has vitiligo will not be infectious to his wife. Because vitiligo belongs to the pigment metabolic disease, and genetic factors have a certain correlation, but is not a contagious disease. It is an abnormal change in skin color caused by local melanin deficiency, this disease does not have any pathogens, so it is not contagious. Vitiligo is an acquired limited skin pigmentation loss disease, patients usually have white spots on their skin, and these can appear on any part of the body. In addition, vitiligo is a chronic disease with a long treatment period. Through medication, photochemistry and other treatment methods, the patient’s skin condition can be improved and the contrast of skin tone can be significantly improved. On the contrary, if fail to treat in time, it will lead to the phenomenon of increasing and expanding white spots. So patients need to actively cooperate with doctors for treatment in order to recover as soon as possible. Vitiligo patients need to avoid sun exposure in normal times, because of its own lack of melanocytes, long time sun exposure can easily lead to skin sunburn as well as other adverse reactions.