There are many reasons that cause the pubic hair to turn white, there are usually the following aspects: first, due to the unstable level of hormones in the body, the level of hormones in the female body is affected by external environmental factors and emotional factors, the secretion situation is different at different times, when the hormone secretion occurs a large change, the color of pubic hair will also appear pubic hair turns white phenomenon. Second, the body in the melanin reduction caused by some women in daily life due to irregular diet or nutritional supplementation are easy to make the body lack of melanin, so also cause the pubic hair appear white. Third, local skin diseases, such as allergies, infections or other diseases of the pubic skin, local pubic hair also produce color changes, it is recommended to go to the hospital for relevant skin examination and receive treatment as soon as possible.