Modern women have been wearing bras since their teens, but many people have not truly understood the purpose of wearing bras and are not very familiar with how to wear them. Some people only believe that wearing a bra is to reflect women's unique physical beauty, but they do not know that wearing a bra is very beneficial for women's health, so some people's methods of wearing a bra are also inappropriate. Wearing a bra generally has the following benefits: it can protect the nipples, prevent scratches or pain; Can alleviate breast tremors during labor and walking; It can provide support and support to the breasts, prevent them from sagging, promote smooth blood circulation in the breasts, promote breast development, and prevent breast diseases. However, if the bra is not properly worn, such as those without braces and those who lift the breast up too much to visually increase the breast, wearing it for a long time will tighten the chest, affect the normal circulation of some breast lymph and induce breast cancer. Improper use of materials in bras and the use of synthetic fabrics can block milk ducts and affect milk secretion. Therefore, when wearing a bra, one should pay attention to knowledge in order to promote health.

Girls who are developing should not wear bras or tight fitting clothing to compress their breasts. When their breasts grow or even begin to sag, they should wear suitable bras at the appropriate time to support them. Generally, girls should wear bras when they reach the age of 16 to 18 and their chest and breasts are nearing maturity, or when the distance between the upper and lower edges of the breasts is greater than 16 centimeters. Full and clear breasts, coupled with a bra, showcase a woman's unique curvaceous beauty. If it is a woman with small breasts, wearing a bra can also make up for the deficiency of small breasts.
Bras that are too tight or too small can compress the chest, affect breathing, compress the breasts, and cause poor blood flow and development of the breasts; Or it may cause nipple retraction, making it difficult for future breastfeeding. Conversely, if the bra is too loose or too large, it will not support the breasts and will still cause breast sagging, resulting in milk stasis, nipple abrasion, and easy inflammation, which will also make it difficult for infants to breastfeed in the future. A suitable bra should be comfortable to wear, but loose or too tight. The cup should completely cover the breasts. When removing the bra, there should be no pressure marks on the breasts. When walking with the bra on, the breasts should not sway. When a woman is 5 months pregnant, her breasts significantly increase and she should switch to a larger bra.