濟南家政介紹盡管很多媽媽都知道新生兒由于生理原因才容易導致吐奶，但一看到自家寶寶吐奶時(shí)，還是緊張得不知所措。新生兒發(fā)生吐奶，不僅僅是因為吃奶后改變抱姿引起的，更主要的原因還在于嬰兒生理上的特點(diǎn)。
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.

濟南家政提醒新生兒容易吐奶的原因在于他們的胃部和喉部還沒(méi)有發(fā)育成熟，新生兒的胃部，從正面看是橫躺著(zhù)的，呈不穩定狀態(tài)，同時(shí)賁門(mén)部位還比較松。大人吃飯時(shí)，當食物進(jìn)入胃部后，會(huì )通過(guò)收縮來(lái)防止食物逆流回食道；但由于嬰兒的胃賁門(mén)部位還不能很好地進(jìn)行收縮，從而導致進(jìn)入胃部的奶汁等能比較容易地流回食道。
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.

濟南家政介紹與大人相比，新生兒的喉頭位置要高一些，再加上他們含乳頭的方式比較笨拙，從而導致吃奶時(shí)空氣容易與奶汁一起吸入胃部，所以當孩子打嗝或身體晃動(dòng)時(shí)，吃進(jìn)去的奶也就比較容易被吐出來(lái)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.

濟南家政談到奶嘴孔如果過(guò)小，孩子就要用力吸吮，從而導致空氣與奶汁被一起吸了進(jìn)去，也容易引起吐奶；但如果奶嘴孔過(guò)大，孩子吸吮時(shí)就容易被嗆著(zhù)而引起劇烈的咳嗽。所以，在選擇奶嘴時(shí)，我們要考慮到奶嘴孔大小是否適合自己的孩子。
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.