# 294：我们为什么会眨眼？

An episode of [原来是这样 Dscience](https://invisiblenetwork.ai/podcast/852289138), 15 May 2020, 41 min.

Audio: https://cdn.lizhi.fm/audio/2020/05/14/5110898925442544774_hd.mp3

你知道人的一生会眨多少下眼吗？都知道不呼吸会死，如果不眨眼会怎样？除了不自主的眨眼外，遇到强光、强噪声、以及紧张等情况时出现的“保护性眨眼”又是怎么一回事？对了，听这期节目时，如果你能忍住不去关注自己是否在“眨眼”，算你赢！

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