近日,经常在电脑前一坐就是几个小时的小吴,以前总是觉得眼睛干涩胀痛,最近发现在看明亮的地方、白墙壁和蓝天的时候,眼前常有虫子和线头样的东西飞舞,并感觉这些东西和视线一起移动,眨眼后也不消失,但在暗的地方就没有这种 Recently, often sit in front of the computer is a few hours Xiao Wu, before always feel dry and painful eyes, recently found in bright places, white walls and blue sky, the eyes are often insects and thread-like things flying , And feel that these things move with the line of sight, does not disappear after blinking, but in the dark there is no such