天气预报 > 健康 > 便秘是啥意思
便秘是啥意思
更新时间: 2021-01-05 03:10:44  

1、粪便在肠腔内滞留过久,其中水分被过量吸收,粪便干燥坚硬,排便困难、次数少的症状是秘(mì)。

2、正常人应该一天排便1-2次,如果长时间没有排便,比如3-5天才出现一次排便,由于大便长期在肠道里滞留,过多的水分就会被肠道吸收,进而导致大便比较干结,这也是便秘的一个常见问题。

关键词: 便秘 意思

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