Forehead long white hair may be related to aging and other physiological factors, followed by albinism, vitiligo and other diseases. 1. Physiological factors: with age, the human body will appear symptoms of aging, the older people will gradually become gray hair, some people will appear in the forehead white hair. In addition, if long-term mental stress, may also cause forehead long white hair. 2. albino: the onset of albinism is mostly considered to be abnormal melanin production, genetic factors such as cause, the patient’s skin and hair color will appear to change, mostly white, red, etc.. 3. vitiligo: the cause of this disease and melanocyte damage, genetic and autoimmune system diseases and other factors related to the patient’s skin surface will appear white patches, round, irregular, etc., part of the patient’s head and face common white hair. The cause of forehead long white hair is not the only reason, in the exclusion of physiological factors, it is recommended that the patient to go to the regular hospital, clear cause.