12-year-old girl is developing, with small breasts and scary areola. What is the reason? What should I pay attention to?

Areola is an annular area with deep pigmentation around nipple. The areola is about 3 ~ 4 cm in diameter, with different colors, rose red in adolescence and dark brown during pregnancy and lactation. It deepens after pregnancy and never fades. However, the color of areola varies from person to person, so it is impossible to judge how much sexual experience women have or whether they have given birth simply based on the color of areola.

The areola is gradually obvious with the arrival of adolescence, and its range and pigmentation increase due to pregnancy and lactation, so its formation should be related to the amount of female hormones in the body, and the color appearance of areola will also be influenced by the deeper skin color of ethnic groups. Generally speaking, people with darker skin color tend to form dark black areola, but it will not turn black because of deliberate sun exposure, which is quite interesting; The areola development of people with breast tissue is more obvious than that of ordinary people, but people with areola hyperplasia may not necessarily have breast diseases; Even if they are not pregnant, some women notice that their areola is relatively obvious than that of their peers at the same age when they are developing in adolescence. Areola, easy to be indecent and abrupt, affects your psychology and future social life.

Generally speaking, the development of female nipples and mammary glands is different, and the color of nipples is also different. The main causes of areola blackening are cell aging and female hormone secretion, which leads to melanin precipitation on nipple epidermis. As long as it is in sexual maturity, nipple will naturally appear black halo, and if women have had sexual experience, nipple will also have such changes, which will not only make nipple black, but also make sexual organs gradually become black halo.