Patient complaints of headache, dizziness, insomnia, tremor, sound and light stimulation on the sensitive, emotional irritability, instability, irritability and other symptoms.
病人诉头痛、头晕、失眠、手抖、对声光刺激敏感，情绪烦躁、不稳，易激惹等症状。
Other symptoms include indigestion, loss of appetite, difficulty concentrating, memory problems, clumsiness, feeling generally unwell, lack of energy, fatigue and irritability.
其他症状包括消化不良、没有胃口、难以集中精神、记忆有问题、笨拙、总体感觉不好、缺乏精力，疲倦和易怒。
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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