一、不宜束胸。有的少女因生长发育较一般女子早,胸部突起明显,由于害羞心理,便将丰满的胸部紧束起来。殊不知,束胸不仅会影响肋骨、胸骨和膈肌的运动,还会影响正常呼吸和胸部的正常发育,使胸廓狭小,肺活量降低,从而影响乳房发育和婚后的哺乳,严重者会引起乳房良性浅表血栓和静脉炎等乳房疾病。 First, it is not appropriate to tie the chest. Some girls because of growth and development earlier than the average woman, prominent chest, due to shyness, it will plump chest tight bundle. As everyone knows, the bust not only affects the movement of the ribs, sternum and diaphragm, but also affect the normal breathing and the normal development of the chest, the thorax narrow, reduced lung capacity, thus affecting breast development and breastfeeding after marriage, severe cases can cause breast benign Table thrombosis and phlebitis and other breast diseases.