The main symptoms of visual fatigue status are fatigues, difficulties in concentrating attention on the things, decrease of sensitivity, vigilance, brain excitability and work efficiency.
视觉疲劳主要表现为疲惫感、注意力难于集中、对事物的敏感性和警戒性降低、大脑兴奋度降低、工作效率低下等。
The main symptoms of visual fatigue status are fatigues, difficulties in concentrating attention on the things, decrease of sensitivity, vigilance, brain excitability and work efficiency.
视觉疲劳主要表现为疲惫感、注意力难于集中、对事物的敏感性和警戒性降低、大脑兴奋度降低、工作效率低下等。
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