When is the best time for girls to wear bras?

　　When is the best time to wear a bra?

　　Use a soft tape to measure the distance from the upper bottom of the breast through the nipple to the lower bottom of the breast. If it is greater than 16 cm, you can wear a bra. Generally speaking, when a girl reaches the age of sixteen or seventeen and her breasts develop to a certain extent, she should wear a bra. However, wearing a bra too early will affect the normal development and future function of the breast glands.

　　Wearing a bra is also a matter of knowledge:

　　1. You can tighten it slightly during exercise and relax after exercise;

　　2. Evening sleep Take off your bra when sleeping to ensure smooth breathing and blood circulation during sleep.

　　3. The bra should not be too tight. If it is too tight, it will compress the nipples and cause the nipples to sink, making it difficult to breastfeed in the future;

　　4. The bra strap should be no narrower than 2 to 3 centimeters, nor too short or too tight, and should have elastic bands or adjustment buttons;

　　Girls should wear bras in time during the breast development process. Because breasts have no muscle tissue, only glandular tissue and fat, they are supported by connective tissue. This connective tissue acts like a taut web of fibers that provides support. However, unlike muscle tissue, it has no elasticity. Therefore, when a girl's breast development matures, if she does not use a bra to support the breasts, the burden on the breasts will be uneven, hindering the normal blood circulation in the breasts, causing some blood stasis, and causing breast disease. If you don't wear a bra during strenuous exercise, your breasts may be easily traumatized, and any trauma may cause mastitis.