1, chest size has a great relationship with congenital inheritance.

First of all, we must understand the truth that everyone's chest size is closely related.

In fact, this has a lot to do with heredity. If the mother's breasts are big, then the girl is likely to inherit them from her mother.

The size of a woman's breasts is actually closely related to the size of her mother's breasts.

Congenital deficiency of kidney essence or essence can easily lead to low reproductive function of women.

Women are also prone to delayed menstruation, and the development of women's breasts is closely related to heredity.

2, the development stage should not be girded.

Adolescent girls should never wear tight underwear. Girdling is harmful to girls' development and health.

The heart, lungs and great vessels are compressed when the chest is pricked, which affects the normal development of internal organs.

Chest straps can affect respiratory function. Under normal circumstances, the combination of chest breathing and abdominal breathing can ensure the normal gas exchange of human body.

However, the embrace of the chest affects the chest breathing, so that the chest can not be fully expanded, the lung tissue can not be fully extended, and the amount of inhaled air is reduced, which affects the supply of oxygen to the whole body.

The chest embraces and oppresses the breast, causing poor blood circulation, leading to congestion in the lower part of the breast, causing pain and discomfort.

Even cause nipple invagination, breast dysplasia, affect bodybuilding, and it is difficult to breastfeed in the future. Therefore, it is necessary to repeatedly publicize the dangers of corsets.

Girls should be encouraged to tell their mothers about breast development so as to get necessary health care guidance in time.