Untitled
鼻には、「空気を体内に取り込む」という機能があります。しかも、できるだけ体温と同じ程度の温度にして肺に送るように働いています。
ラーメンを食べるときは、鼻から急に湯気＝熱い空気を吸収することになるでしょう。それをそのまま肺に送り込まないように、吸気をいったん冷やそうとして鼻水を出します。つまり、防御反応を起こしているわけです。
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— 専門医に聞く。ラーメンを食べると鼻水が出るのはなぜ？ | キャリア | マイナビニュース (via hexe)
Reblogged 2 months ago from petapeta (Originally from hexe)
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Source: news.mynavi.jp
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