It is normal to have private hair, and for some people, excessive metabolism of testosterone can lead to increased body hair. If it does not affect normal daily life, it is not necessary to solve the problem no matter how dark or messy the hair is. Generally speaking, there is no need to solve this problem, but the hair can be cautiously shaved off. As male hormones metabolize, female private areas will have more pigmentation. As it becomes more stable, male pubic hair will become longer.

      During puberty, male hormones stimulate the hair follicles in the private area to grow out from male pubic hair. Male testosterone is metabolized in the testicles, while female testosterone is metabolized between the adrenal glands, uterus, and ovaries. Whether male pubic hair exists is related to the level of testosterone in the body and the sensitivity of the hair follicles in private areas to testosterone. Relatively speaking, female pubic hair is sparser than male pubic hair.

      If everything is normal, male pubic hair will be lower, and perhaps the hair follicles in the private area are more sensitive to testosterone. Due to the effect of estrogen, the pigmentation of the labia will be calmer and darker than the surrounding skin. This is a basic principle of genetic inheritance and a prominent display of sex appeal. The color of the labia varies from person to person.

      Generally, the skin will be darker in color, the labia will be darker, and some may even be purple or black; the skin color will be lighter, and the labia color will be light brown or pale pink. Of course, this is not certain. The external color is uncertain. It cannot be immediately checked or diagnosed. It is recommended to supplement more detailed disease descriptions or provide some photos.

      There are many reasons why a woman’s private area may become darker, but marital life is indeed a key factor. After sexual arousal, some capillaries narrow, and oxygen concentration exchange cannot catch up with the recovery of hemoglobin precipitation and embrittlement, coupled with the accumulation of pigments over time, leading to the darker colors of nipples and external genitalia. The color of the external genitalia of women is affected by their own black pigment deposition, which is also related to female hormones.

      The length of pubic hair is mostly influenced by testosterone. If secondary sexual characteristics are all normal and menstruation is regular, everything is normal.