2岁宝贝晚上害怕用蒙在被子里安全蒙着头

来源：蜘蛛抓取(WebSpider) 时间：2016-04-29 15:17 标签： 蒙在被子里安全
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身边的科学：为什么睡觉时不要蒙着头?
来源：本站整理
　　脑袋蒙在被子里睡觉，是一种很不好的睡眠习惯，它不仅使人得不到充足的休息，而且还会对身体健康带来不良影响。人每时每刻都在呼吸，吸入新鲜氧 气，呼出二氧化碳，这样才能使身体的各部分器官保持良好状态。可是，当把脑袋钻到被子里睡觉时，厚厚的被子犹如一墙围墙，把睡眠者与外界隔绝开，无法进行 气体交换。结果被窝里的氧气越来越少，而二氧化碳则越来越多。由于得不到足够的氧气，体内各器官无法正常工作，最终将对身体产生不利影响。蒙头睡的人因为 缺氧，会突然感到胸闷、气急，或者睡到半夜时突然被噩梦惊醒，全身大汗淋淋，仿佛刚刚经历了一场激烈的搏斗。
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24小时热帖每周热帖两岁多宝宝晚上突然蒙着头,看着很害怕的样子,问也不说话_百度知道
两岁多宝宝晚上突然蒙着头,看着很害怕的样子,问也不说话
每天掐或刮黑筋处3-4次至消失，如果有黑筋，是受惊吓了，再吃点惊风散检查宝宝食指侧面近手掌处有没有黑筋
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