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冷门知识 | 丰富你的知识储备

为什么一吃辣椒鼻涕就流个不停?

17 Sep 2023

Description

对于那些“无辣不欢”的伙伴来说,吃上一顿辣火锅,简直就是人生的一大美事。但你有没有注意到,每次吃辣的时候,鼻涕总是一个劲儿的往下流,那么,辣椒究竟施了什么“魔法”?让鼻涕控制不住自己呢?今天,我们就来一探究竟一般情况下,不管你吃不吃辣椒,鼻涕一直都在,就是感觉不到而已。鼻涕是鼻腔内鼻粘膜分泌的液体,含有溶菌酶等免疫成分,它不仅保护身体不受病菌和细菌的入侵,还能对吸入鼻腔的空气加温加湿。如果鼻腔受到刺激或者感染的时候,鼻粘膜为了保护鼻腔就会分泌更多粘液,也就是鼻涕。在吃辣椒时,辣椒中的辣椒素会通过口腔和鼻腔的连接处,刺激到鼻腔的感觉神经末梢,这样,鼻涕就会多了起来,出现流个不停的症状。

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