The particular hair on the temples may be a normal physiological phenomenon, but also may be mental stress, malnutrition or vitiligo and other pathological factors, need to be targeted to deal with. 1. normal physiological phenomenon: if the elderly, due to the older, the body melanocyte function will gradually decline, tyrosinase activity will also be slowly reduced, it may therefore appear white hair, this is a normal physiological manifestation, usually do not need special treatment. 2. Pathological factors: (1) mental stress: some people usually due to mental stress, excessive anxiety or tension, the body tyrosinase activity may also be reduced, which will have an impact on the formation of melanin, resulting in more gray hair at the temples, this situation needs to pay attention to regulate their own state of mind, to develop a regular work and rest habits, and if necessary, need to go to the psychiatry department for medical treatment. (2) malnutrition: if usually often partial food picky, or gastrointestinal absorption dysfunction, resulting in the body lack of copper, iron, zinc and other melanin synthesis of essential trace elements, which makes the sideburns of the hair is particularly high, this situation is recommended to eat a reasonable diet, a balanced dietary structure, and the need to treat the gastrointestinal tract of the primary lesions. (3) vitiligo: the cause of the disease is not yet clear, is due to the destruction of melanocytes and pigment loss spots, if vitiligo occurs in the temples, can appear sideburns white hair. The disease can be used externally under the guidance of a doctor with calcium-modulated phosphatase inhibitors, vitamin D3 derivatives, glucocorticoids, etc., but also combined with photoelectric treatment, surgical treatment and other ways to improve the symptoms. After excluding physiological factors, patients with more gray hair on the temples are recommended to go to regular hospitals for examination to clarify the cause, and then under the guidance of doctors for treatment, do not take medication without authorization, so as not to lead to adverse consequences.