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一个月的婴儿回奶多少正常
更新时间: 2020-11-04 00:00:00  

一个月的婴儿回奶无论多少都属于正常现象。这是因为新生儿胃的位置呈水平位,贲门括约肌也较松弛,一旦摄入奶量稍多,即可发生溢奶现象。随着孩子年龄的增长,胃的位置逐渐变垂直,贲门括约肌肌力加强,溢奶次数就会逐渐减少,七八个月时停止。

关键词: 一个 婴儿 多少 正常

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