Current location - Health Preservation Learning Network - Slimming men and women - One side of the boy's nipple is flat without bumps.
One side of the boy's nipple is flat without bumps.
The male nipple is located in the fourth intercostal space, and the male areola is round pigmented skin with a diameter of 15 ~ 35 mm, sometimes rectangular. There are a few hairs and glands in the areola, and the glands are sweat glands, sebaceous glands and mammary glands. Nipples can be roughly regarded as cylindrical or conical. Its shape changes greatly. In normal form, the nipple is 0.5 ~ 1 cm higher than the areola plane. A beautiful male breast should be elastic, moderate in size (proportional to his figure), and the distance between the two breasts is moderate; The nipple is hemisphere-like, the areola is moderate in size and the color is consistent with the nipple; Both areola and nipple are colored, and these two parts are together. When stimulated, the reflex contraction of smooth muscle in their bodies will make the areola contract and make the nipple erect. Male nipples are closely related to the wonderful golden ratio of 0.6 18.

Pathologically, estrogen promotes breast development, while androgen inhibits breast development. If there is too much estrogen, androgen can reduce the imbalance between male and female hormones, or the estrogen receptor increases, and the sensitivity of breast tissue to estrogen increases, which can cause male breast diseases. According to your problem analysis, nipples should not get bigger after development; Don't touch it when you are young. Most men's areola color will deepen with age, and the color is also related to heredity, pigmentation, ultraviolet rays and other factors.

As long as there are no abnormal reactions such as overall uplift, knotting and tenderness in the lower part of your areola, this is normal. Don't be timid!