大便有黏液是什么原因造成的?这需要担心吗?
回答 Elizabeth Rajan, M.D.
大便中有少量黏液,通常没什么好担心的。大便通常含有少量黏液,这是肠道产生的一种胶状物质,用来保持结肠内层湿润和润滑。
但是如果您注意到粪便中的黏液量增加,则应该咨询医生;尤其是如果它开始定期产生,或者伴有出血或排便习惯的改变。
大便中大量黏液伴有腹泻,可能是由某些肠道感染引起的。大便中有带血黏液或伴有腹痛的黏液,则可能代表更严重的疾病,例如克罗恩病、溃疡性结肠炎,甚至癌症。
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Elizabeth Rajan, M.D.
显示参考文献
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March 05, 2022Original article: https://www.mayoclinic.org/zh-hans/mucus-in-stool/expert-answers/faq-20058262