Losing sodium can affect brain activity, so early symptoms of water intoxication can include irritability, drowsiness and other mental changes.

钠缺乏会影响大脑活动，所以水中毒的早期症状包括易怒、嗜睡等其他精神上的变化。

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It's the energy-draining, psyche-straining, day-to-day mental grind that results in accidents, insomnia, irritability, fatigue, and overall lower quality of life.

而是指能量消耗，心里紧张，每天备受心理折磨等而引发的事故、失眠、过敏，最后导致整体生活质量下降。

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In the longer term, irritability become a prominent mental symptom too.

长期来讲，易怒也是精神症状之一。

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The most common reason for leaving the clinical trial because of side effects was a mix of mental side effects, including depression, anxiety and irritability.

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