It can lead to emotion changes. It may also change your sleeping habits, causing insomnia or lack of sleep.

它会导致性情的变化，还有可能改变你的睡眠习惯，造成失眠或是睡眠不足。

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This may seem obvious, but lack of sleep, and insomnia is an epidemic in our fast paced, 24/7 world.

这个可能看上去像是废话，但是缺乏睡眠，还有失眠，是我们这个全年无休快速运转的世界里的传染病。

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Some patients have a sense of lack of sleep, that is, people believe that a good sleep, but I thought that their patients that did not fall asleep, also known as the subjectivity of clinical insomnia.

有些患者会有睡眠感的缺失，也就是别人认为睡得很好，但患者本人却认为自己一点也没睡着，在临床上又称为主观性失眠。

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