The white pubic hair is related to the following factors: 1, caused by certain diseases, such as albinism in the pubic area, may grow white pubic hair. 2, with the local melanin is also directly related to the less melanin, due to individual differences, the content of melanin is different for each person, some people in the hair, in the hair follicle may contain less melanin, will lead to the local appearance of pubic hair white corresponding symptoms. 3, because with age, the hair follicles will be aging, melanin will also be reduced, so there will be white pubic hair found in the pubic hair, which is a normal physiological phenomenon. Not with the growth of age and the appearance of white pubic hair, you can go to the hospital to check to exclude the possibility of pathological diseases.