The causes of excessive female pubic hair are as follows: one, may be related to genetics and individual differences; two, due to excessive secretion of estrogen or androgen in women’s bodies, resulting in excessive growth of pubic hair; three, may also be due to local inflammatory stimulation or frequent shaving of pubic hair, underwear excessive friction local stimulation will also lead to excessive growth of pubic hair. If a woman’s pubic hair grows too fast without other discomfort, pay attention to wearing loose underwear and normal nutritional diet, generally it will not affect the health of the body. If a woman has endocrine disorders such as high estrogen or high androgen, the hormone level should be adjusted and the excessive growth of pubic hair will be relieved after the hormone stabilization.