The white sweat hair is divided into physiological and pathological two, physiological mostly seen in the elderly, is due to the human body melanin secretion reduction, sweat hair root can not absorb melanin from the pores and appear white sweat hair, this situation does not need special treatment, belongs to the normal physiological phenomenon has no effect on the health of the body. The actual white sweat hair is seen in: 1, vitiligo patients, due to the lack of local melanin and white sweat hair, you can use carbotriol, mometasone ointment to rub the affected area, oral vitiligo capsule treatment, and so the white spots fade sweat hair can be restored to normal. 2, genetic factors leading to albinism, will also appear white sweat hair, this disease at present there is no good treatment method, to symptomatic treatment. 3, the The lack of trace elements will also appear white sweat hair, to the hospital blood test trace elements, according to the results of the appropriate amount of body needs, usually eat more black sesame, black beans and other foods with high melanin content can make the sweat hair black.