眼睛疲劳,是指从事近距离工作或学习时,由于过度使用视力而产生的眼部疲劳。此症好发于从事近距离精密工作、电脑工作或者照明不足以及患有近视、远视、老光等屈光不正及身体衰弱的人。这对青少年来说,多为近视的信号。患者一般感觉视物稍久则模糊,眼睛干涩、眼内发胀、发酸、灼热,严重时可有头痛、头晕、注意力不集中,甚至出现恶心、呕吐等症状。 眼疲劳时,视力也会减退,这时只要让眼睛充分休息一下,或是看远处的绿叶颜色,过一会儿,视力可以 Eyestrain, refers to the eye fatigue caused by overuse of vision while working in close quarters or learning. This disease occurs mainly in the work of close precision, computer work or lack of lighting and suffering from myopia, hyperopia, old light refractive errors and frail people. This is adolescent, mostly myopia signal. Patients generally feel a little longer depending on the material is blurred, dry eyes, swollen eyes, sour, burning, severe headache may have, dizziness, loss of concentration, and even nausea, vomiting and other symptoms. Eye fatigue, visual acuity will decline, this time as long as the eyes to take a full rest, or to see the distance of the green leaf color, after a while, vision can