Ammonia is used as a restorative when a person has fainted.
一个人晕过去
, 



用作兴奋剂。
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-科技 Alright, so as a quick recap, insomnia is an inability to get restorative sleep that causes daytime sleepiness and fatigue, and can be managed with good sleep hygiene, stimulus control, behavior therapy, and occasionally short courses of medications.
得!快速回顾一下:失眠
指无法获得让
恢复精力
睡眠,且会导致白天
困倦以及疲惫,可以用形成良好
睡眠保健与卫生习惯、控制刺激源、行为疗法,以及偶尔使用短期
药
治疗来应对改善。