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寶寶睡覺 90%媽咪不知道的三個(gè)問題

出處：媽媽育兒網(wǎng)日期：2014-12-04 11:19:09編輯：Chen

睡眠是最好的休息方法，只有睡眠充足了，才能有好的身體與精神。尤其是處于嬰幼兒期的寶寶，更需要充足的睡眠以及良好的睡眠質(zhì)量。

只不過，據(jù)權(quán)威網(wǎng)站調(diào)查發(fā)現(xiàn)，關(guān)于寶寶睡眠，90%的媽咪都不知道以下三問題：

寶寶每天要睡多少覺？

★ 一般說來，1個(gè)月以內(nèi)的嬰兒，一晝夜所需的睡眠時(shí)間約為18-20小時(shí)，每天大約只有3-4小時(shí)處于清醒狀態(tài)，可謂‘吃飽了就睡’。

★ 2-3個(gè)月每天需睡16-18小時(shí)　★ 5-9個(gè)月需睡15-16小時(shí)　★ 滿周歲時(shí)大概需睡14-15小時(shí)

★ 隨年齡增長(zhǎng)，神經(jīng)系統(tǒng)發(fā)育成熟，睡眠時(shí)間逐漸減少，到2-3歲睡眠時(shí)間為12-13小時(shí)。

★ 4-5歲睡眠時(shí)間減少到11-12小時(shí)，逐漸接近成人。當(dāng)然，其中會(huì)有個(gè)體差異。


 

哄寶寶睡覺別使勁搖晃

嬰兒在睡覺時(shí)，外界的震動(dòng)幅度過大，或者像鐘擺一樣搖晃，會(huì)對(duì)嬰兒的發(fā)育造成影響。這時(shí)嬰兒會(huì)出現(xiàn)驚恐、緊張的心理，甚至有被搖暈的可能性。特別是早產(chǎn)兒、低體重兒更不適合這種搖晃著睡覺，因?yàn)樗麄兏鱾€(gè)器官適應(yīng)外界的能力還不太強(qiáng)，從母體里濕潤(rùn)的環(huán)境到外界干燥的環(huán)境里，聲音、光線、溫度都不一樣，更不適合外界帶來的其他刺激。

前3個(gè)月不需要睡枕頭

由于新生兒的脊柱是直的，故平躺時(shí)，背和后腦勺在同一平面上，不會(huì)造成肌肉緊繃狀態(tài)而導(dǎo)致落枕；加上新生兒的頭大，幾乎與肩同寬，側(cè)臥也很自然，新生兒無需枕頭。如果頭部被墊高了，反而容易形成頭頸彎曲，影響新生兒的呼吸和吞咽，甚至可能發(fā)生意外。為了防止吐奶，嬰兒上半身可略墊高1厘米。

當(dāng)嬰兒長(zhǎng)到3-4個(gè)月，頸部脊柱開始向前彎曲，這時(shí)睡覺時(shí)可枕一厘米高的枕頭。

長(zhǎng)到7-8個(gè)月開始學(xué)坐，嬰兒胸部脊柱開始向后彎曲，肩也發(fā)育增寬，這時(shí)孩子睡覺時(shí)應(yīng)枕3厘米高左右的枕頭。過高、過低都不利于睡眠和身體正常發(fā)育，常枕高枕頭容易形成駝背。

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