有的哺乳期妇女性交时,自乳头排出乳汁,这是为什么呢? 正常情况下,哺乳期妇女的乳腺小叶在催乳素等激素的作用下,可大量分泌乳汁,储存在乳腺腺泡和乳管内。这些储存起来的乳汁,一般情况下不会自动排出。排乳是一个复杂的反射活动,其中脑垂体后叶催产——排乳素的释放是主要环节。婴儿吸吮乳头,刺激该处皮肤,产生的神经冲 Some lactating women during intercourse, the discharge of milk from the nipple, which is why? Under normal circumstances, breast-feeding women breast lobular in the role of prolactin and other hormones, can be a lot of milk secretion, stored in the mammary gland acne and milk . These stored milk, under normal circumstances will not be automatically discharged. Breast milk is a complex reflex activity, in which the oxytocin pituitary - release of prolactin is the main part. Baby sucking nipples to stimulate the skin, resulting in nerve punch