What is the reason for women's nipples to be black?

Breast development is one of the most intuitive female sexual characteristics. Insightful young women will find that their nipples are tender, but some people's nipples are dark. Some people think that young women's nipples are more tender, mainly because young women have not experienced the stimulation of sexual life. Is that the case? So, what causes nipples to turn dark?

We all know that nipples and nipples are a key part of breast tissue. Because under the stimulation of sexual life, the activity of the hypothalamus pituitary gland will be increased, and then the anterior lobe of the hypothalamus pituitary gland will secrete estrogen to stimulate androgen, which will produce testosterone. Even the mid-term will secrete estrogen to stimulate androgen pigment, which will make the nipple color darker. Therefore, under normal circumstances, if a woman has had sexual intercourse, her nipples will turn black.

However, there are many reasons for the darkening of nipples, including physiological and pathological reasons. Well, the physiological reason is: the reason why nipples are dark may be that the woman is pregnant, because in the early stages of pregnancy, the breasts of women will gradually become firmer and firmer, and if you touch them gently, you will feel pain. On the dark brown nipples around the nipples, there are some small particles that will look very obvious. The nipples, which gradually darken in color, will have a more black luster. In fact, some women will have black nipples even if they are not pregnant. It may be just a "one-time" phenomenon. After a period of time, the nipples will turn pink again.

The pathological cause must be clearly identified. If there are special circumstances, go to the hospital for corresponding examination in time. If the color of the nipples and nipples continues to worsen and severe itching occurs around them, during your own breast examination, you may find hyperplastic space-occupying lesions or cystic hyperplasia in one or both breasts.

Take care of your physical and mental health and cherish your breasts. Women should pay attention to their posture in daily life, keep their heads high and chest out, and tighten their abdomen and buttocks when walking to avoid injuries. When working or exercising, you should also pay attention to protecting your breasts to avoid collision or compression injuries. Women can also massage their breasts locally, and insist on massaging their breasts moderately every morning or night to help promote nerve reflex function. You can also eat more high-protein foods to make your breasts fuller.