Adolescent girls had better not wear underwear with rims, because rims themselves are physical strain, which is extremely unfavorable to physical development. If the chest development is not particularly round, the underwear most suitable for small breasts is not "supported", made of steel wire and plastic chemical fiber. However, if some girls have full breasts in their youth, they need to wear underwear with rims in advance.
Underwear with rims: Underwear with rims can support and stabilize breasts when worn, and can better shape and beautify the shape of breasts. However, due to the compression of the steel ring, it is easy to cause blood blockage and damage to the breast if worn carelessly.
Underwear without rims: Underwear without rims will not oppress the mammary glands, which avoids the obstruction of meridians caused by the oppression of the liver in traditional Chinese medicine, that is, in western medicine, the downward, outward and axillary reflux of lymph is often blocked, which will cause breast sclerosis, breast duct diseases and other problems. This is the benefit of rimless underwear to the inside of the body. However, for girls with big breasts, rimless underwear is easy to cause problems such as chest shape distortion, sagging and external expansion, and it is also easy to be embarrassed when exercising.