I am a 42-year-old woman. What could be the reason for my pubic hair turning white?
White pubic hair may result from either physiological or pathological causes, such as premature ovarian failure or vitiligo. After a medical evaluation, appropriate treatment can be provided based on specific symptoms. The details are as follows:
I. Physiological Causes
After the age of 40, women experience a gradual decline in the activity of pigment-producing cells, leading to reduced pigmentation. This often results in whitening of body hair, including pubic hair, which is a normal physiological phenomenon and generally does not require treatment.
II. Pathological Causes
1. Premature Ovarian Failure
Premature ovarian failure can lead to endocrine disorders that disrupt normal pigment synthesis in the body, resulting in white pubic hair. In more severe cases, treatment under a doctor's guidance may include medications such as progesterone tablets or dydrogesterone tablets.
2. Vitiligo
Vitiligo is a depigmenting skin disorder characterized by loss of skin and hair color, which can also cause pubic hair to turn white. When vitiligo occurs, treatment under medical supervision may include topical medications such as mometasone furoate cream, tacrolimus ointment, or calcitriol ointment.
In addition, white pubic hair may also be related to declining kidney function, and adequate nutritional supplementation may help alleviate the condition.