When do girls grow breasts?

As girls develop, their secondary sexual characteristics will slowly appear, and breasts are a female's secondary sexual characteristic. Generally, breasts will slowly grow when girls reach puberty. Generally speaking, girls' breasts begin to develop when they are 10 to 11 years old, and breast development is basically completed when they are 16 to 17 years old. In order for the breasts to develop well, there are many things that girls need to pay attention to, which will be introduced in detail below.

1. The process of a girl's breast growth

10-11 years old: Breasts begin to develop;

12-13 years old: The areola enlarges and changes from light brown to dark brown. The breasts further develop and grow larger.

14-15 years old: The breasts develop more obviously, and the breasts are obviously higher than the chest;

16-17 years old: The breast lines are full and clear, the areola is slightly sunken, the nipples are large and prominent, and the internal structure of the breasts is also developing.

2. Breast development during puberty

1. Be careful not to bind your chest

If a girl is in the development stage of puberty, try not to wear tight underwear, because breast binding will cause a lot of harm to the development and health of the girl's breasts. First of all, chest binding will compress the heart, large blood vessels and lungs, affecting the normal development of the internal organs. Secondly, breast binding will compress the breasts, causing blood to be replenished in the chest, thus causing pain and inverted nipples.

2. Wear a suitable bra

After the breast development is basically completed, the mother needs to promptly guide the girl to choose a bra that suits her. Generally speaking, a girl's breasts are fully developed by the age of 15, but due to large individual differences, it depends on the actual situation. Wearing a bra can support the breasts to prevent sagging, reduce local pressure on the heart, promote blood circulation, and is beneficial to breast development.

3. Pay attention to breast hygiene

Due to endocrine problems, adolescent girls will experience breast tenderness and nipple pain before and after their menstrual periods. At this time, girls must not squeeze their breasts, otherwise it will easily cause ruptures and cause infection. At the same time, the nipples and breasts should be cleaned frequently, because the glands of the areola secrete oil-like substances.

Although this substance can protect the breasts, it can also accumulate dirt.