The whitening of female body hair may be due to physiological reasons, but also may be caused by diseases. 1. Physiological reasons: with age, the body’s melanin cells will gradually decrease, so the phenomenon of body hair whitening, is a normal physiological phenomenon. 2. Diseases caused: (1) vitiligo: women with vitiligo will cause local melanocyte destruction, the sick parts of the body hair may become white. (2) endocrine disorders: late at night, tired, nervous, may cause endocrine disorders, and then affect the melanin production, the female body hair white. (3) malnutrition: lack of nutrients, such as lack of vitamins, lack of trace elements, may also cause the phenomenon of female body hair whitening. There may be other reasons for the whitening of female body hair, you need to go to the hospital in time to check and clarify the cause of the disease and follow the doctor’s instructions.