Nose hair is white is not necessarily a disease, may be physiological aging phenomenon, may also be albinism, vitiligo and other diseases. 1. physiological phenomenon: if the recent life stress is too large, poor mental state or sleep time is not enough, to a certain extent may cause the hair nutrient vascular spasm, making melanin dysfunction, reduce the formation of melanin, and then easy to appear nose hair is white. 2. Albinism: this disease occurs because of abnormal melanin production and caused by research shows that with the chromosome invisible inheritance. The patient’s hair color may be white, yellow, brown and so on, so some patients will appear nose hair white phenomenon. 3. Vitiligo: the cause of the disease is not clear, research has shown that may be related to heredity, neurochemicals, autoimmune system disorders and other reasons, common triggering factors are severe sunburn, trauma, contact with chemicals and so on. Because the melanocytes in the patient’s body are destroyed, causing skin and hair pigmentation loss, so the performance of white nose hair will appear. To summarize, patients with white nose hair need to go to the hospital, cooperate with the doctor to carry out a series of relevant examinations, to clarify the specific causes, and treat the cause.