脑疲劳“是一个医学上的概念，它所反映的是大脑及大脑神经病态的和暂末成为病态的各种亏损虚空的非正常状态。脑疲劳的常见表现有：心理紧张、精神不振、心烦意乱、失眠多梦、思维缓慢、反应迟钝、记忆衰退、情绪波动、注意分散、头昏头痛。可是相当多的人却忽视脑疲劳及其带来 Brain fatigue ”is a medical concept, which reflects the brain and brain neuropathic and tentative morbid state of various deficits empty abnormalities. Common manifestations of brain fatigue are: psychological stress, lack of energy, Upset, insomnia, slow thinking, unresponsiveness, memory loss, mood swings, distractions, dizziness and headache However, quite a few people ignore the brain fatigue and its consequences