1, like to use those lace too much and chemical fiber texture bra So many people like lace more bra, feel pretty and sexy. Women who often wear too much lace, chemical fiber fabrics of the bra, easy to appear flushing, itching and even dermatitis and other skin diseases. If you change to wear cotton, silk and other fabrics made of bra, allergy symptoms can be relieved or not. In addition, in the repeated friction between the nipple and the bra, the fibers on the chemical fiber bra will enter the nipple thus leading to the blockage of the milk ducts. Over time, the milk ducts are blocked, which not only affects future breastfeeding, but even causes mastitis. Cotton and silk fabrics made of these natural fabrics bra, wear up to make people feel more comfortable, warm in winter, summer sweat, so it is recommended that women buy priority, especially breastfeeding women and breast disease patients. 2, believe that “women’s breasts like time, squeeze always still have” Long-term squeeze cleavage results in reducing or preventing the return of lymphatic fluid in the breasts, local gas and blood is not smooth, resulting in mammary gland hyperplasia, and a long time of chest activity is limited, but also affects the normal breathing. In addition, squeezing breast cleavage makes the fiber bundles in the breast and breast ducts long-term pressure, which will affect the secretion and discharge of milk after delivery, directly affecting the future breastfeeding. In fact, take out the time to squeeze breasts to do exercise and food, can also shape the perfect breasts. Push-ups are the best breast enlargement exercise, stick to it, you can also make cups successfully upgraded. Astragalus peanut porridge is said to be Cixi used breast enhancement recipe, 100 grams of peanuts, 100 grams of nucleated jujubes, 20 grams of astragalus, porridge, after menstruation for 7 days. In addition, usually eat more soy beans and other legumes, as well as Pueraria Mirifica, pollen, propolis and other foods, women’s regulation of endocrine, health care chest are extremely beneficial. 3, that the use of steel brackets and sponges to create breasts quite good woman In order to make the breasts more firm, more attractive, “steel wire” and “sponge” has been playing an important role. Because the steel support has a certain weight, will oppress the breast, affecting blood circulation, over time will make the breast tissue in a variety of lesions. Women in the purchase of bras, it is best to choose no steel support. Even if you buy a bra with a steel support, it is best to remove the steel support and then wear, especially women with breast hyperplasia, it is best not to use a bra with a steel support, or shorten the use of this bra time to ensure that the blood circulation around the breast is smooth. Can let the chest embodiment “big and quite” in the bra of the main material — sponge, its harm is also not to be underestimated. We know that the PU sponge cup is made of the following four kinds of raw materials processing foam: polyol or polyether, TDI toluene diisocyanate, foaming agent and a variety of chemical additives. TDI in the sponge is a highly toxic chemical. Although there is no direct evidence to show that TDI and breast cancer, but animal experiments have proved that TDI thermal decomposition of TDA toluene dimethylamine, is recognized as a carcinogenic chemical. Trace amounts of TDI gas escaping from PU sponge cups are always a threat to be absorbed by the breasts through the skin.