Women’s vagina does not turn black, referring to the vulva turning black, for the following reasons: First, it may be that after puberty, the elevation of estrogen and progesterone secreted by the ovaries also leads to increased secretion of pro-melanocytes, resulting in the vulva appearing to have pigmentation. Third, it may be related to women’s genetics and personal constitution. As long as a woman’s vulva becomes black and there is no vulvar itching or peeling, you can observe temporarily and pay attention to wearing loose underwear and washing daily to help local cleanliness and avoid vulvar and vaginal infections. Pay attention to the proper increase in nutrition, so that the nutrition is balanced, which is conducive to the balance of vitamins and trace elements, which is conducive to the normal development of the vulva.