It is best for girls to wear a bra after the age of 18

　　In Xu Hong’s view, modern female Nine times out of ten, there are misunderstandings in wearing a bra: inappropriate size will cause long-term pressure on the breasts and poor blood circulation; when wearing a bra, the habit of supporting the lower breast will destroy its natural state and affect the metabolic function; choosing a bra with a steel support just blocks the area of ​​lymphatic drainage; just looking at the beautiful image without looking at the material will keep the breasts in a closed space for many years, without the ability to breathe fresh air. “Don't be careless, as time goes by, these will become Breast hyperplasia , mastitis and even breast cancer Waiting for breasts disease 'trigger', causing unimaginable harm to women. ”Therefore, Xu Hong suggested that the following principles should be followed when wearing a bra.

　　First of all, you should not wear a bra for too long, no more than 8 hours a day, let alone wearing a bra sleep . When you have nothing to do, you can do more chest expansion exercises or lift your upper limbs to promote blood circulation.

　　Secondly, choose cotton. Chemical fiber bras can easily induce skin allergies , poor breathability. When a person moves, the bra will continue to rub the nipples. The fiber filaments in the bra can easily enter the breasts from the breast holes. Over time, they will block the breasts and nipples and induce breast diseases.

　　Again, choose a loose bra, preferably one size larger than your own breasts. Wearing a bra that is too small or too tight for a long time will affect local blood and lymph circulation and induce various breast diseases.

　　Finally, different age groups choose bras that are more suitable for them. You can wear it if you can during puberty, because breast sagging is not likely to occur at this time. It is recommended to wear it after the age of 18. Women with larger breasts should wear wider bra straps, otherwise the shoulder support will be uneven and increase the burden on the shoulders and back. If things go on like this, it will lead to back pain or sagging breasts. You must wear a bra during breastfeeding, because during this time, women's breasts will generally be swollen and prone to sagging due to breastfeeding. Wearing a bra is a very important step in maintaining body shape. Fourth, after the age of 50, avoid wearing bras with steel supports or fiber texture to prevent breast diseases from providing a breeding ground.