济南家政http://www.woai-wojia.com/介绍尽管很多妈妈都知道新生儿由于生理原因才容易导致吐奶，但一看到自家宝宝吐奶时，还是紧张得不知所措。新生儿发生吐奶，不仅仅是因为吃奶后改变抱姿引起的，更主要的原因还在于婴儿生理上的特点。
Although many mothers Jinan housekeeping introduce newborns due to physiological reasons known only prone to spitting, but saw their own baby spits up when nervous or overwhelmed. Neonatal spits, not only because the nurse hold posture change caused, but the main reason lies in the physiological characteristics of the baby.

济南家政提醒新生儿容易吐奶的原因在于他们的胃部和喉部还没有发育成熟，新生儿的胃部，从正面看是横躺着的，呈不稳定状态，同时贲门部位还比较松。大人吃饭时，当食物进入胃部后，会通过收缩来防止食物逆流回食道；但由于婴儿的胃贲门部位还不能很好地进行收缩，从而导致进入胃部的奶汁等能比较容易地流回食道。
Jinan housekeeping remind newborn spits easy because their stomach and throat yet mature, the newborn's stomach, is lying across from the front, showing an unstable state, while still relatively loose cardia. When adults eat, when food enters the stomach, through the contraction of the esophagus to prevent backflow of food; but because of the baby's stomach cardia not well shrink, leading into the stomach of milk, etc. can more easily flow back to the esophagus.

济南家政介绍与大人相比，新生儿的喉头位置要高一些，再加上他们含乳头的方式比较笨拙，从而导致吃奶时空气容易与奶汁一起吸入胃部，所以当孩子打嗝或身体晃动时，吃进去的奶也就比较容易被吐出来了。
Compared with adults, Jinan housekeeping introduction, larynx position newborn higher, along with their clumsy way with the nipple, causing air and milk together easily inhaled stomach when feeding, so when the child burp or body sway when, eat milk will be more likely to be spit it out.

济南家政http://www.woai-wojia.com/谈到奶嘴孔如果过小，孩子就要用力吸吮，从而导致空气与奶汁被一起吸了进去，也容易引起吐奶；但如果奶嘴孔过大，孩子吸吮时就容易被呛着而引起剧烈的咳嗽。所以，在选择奶嘴时，我们要考虑到奶嘴孔大小是否适合自己的孩子。
Jinan housekeeping spoke nipple hole is too small, the child must suck hard, causing air to be sucked and milk together, it tends to cause spits; but if the nipple hole is too big, sucking child choked when it is easy to cause severe cough. So, when choosing a pacifier, we need to consider the size of the nipple hole is suitable for their children.