原创 腾讯医典&nbsp;今天的文章，想解答一个千古谜团——打哈欠时为什么总会流眼泪？让我们先从一位医生的真实经历说起……<img alt="" height="4220" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/628.jpg"><img alt="" height="5000" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/630.jpg"><img alt="" height="3683" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/632.jpg"><img alt="" height="3254" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/633.jpg"><img alt="" height="3747" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/636.jpg"><img alt="" height="4374" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/639.jpg"><img alt="" height="4063" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/641.jpg"><img alt="" height="4544" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/643.jpg"><img alt="" height="3773" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/644.jpg"><img alt="" height="4135" width="990" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/645.jpg">审稿专家：黄东海中南大学湘雅医院耳鼻咽喉科主任医师参考文献<img alt="" height="1191" width="960" src="https://imagepphcloud.thepaper.cn/pph/image/189/111/647.jpg">作者：谢明霞 | 画师：张淇豪<a target="_blank" href="http://mp.weixin.qq.com/s?__biz=Mzg2NDEzNTk4OA==&amp;mid=2247597248&amp;idx=1&amp;sn=1310a3d72c502922dbebc63a200545d9&amp;chksm=ce6ec29bf9194b8dc6734abeb9564dab9985b1a62bd0d7f6ffde665e489eb3d2671ca151d201&amp;scene=27#wechat_redirect">阅读原文</a>

打哈欠为什么会流眼泪？有一种哈欠预示中风

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原创 腾讯医典 今天的文章，想解答一个千古谜团—— 打哈欠时为什么总会流眼泪？ 让我们先从一位医生的真实经历说起……审稿专家：黄东海 中南大学湘雅医院耳鼻咽喉科

打哈欠为什么会流眼泪？有一种哈欠预示中风

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