Vision fatigue People who like watching tv or staring at nothing for a long work, the computer screen will feel dry eyes eye muscle fatigue and swelling may occur should periodically break the eyes for about 10-15 minutes every 2-3 hours with relief to find other activities do sit-ups and tries to blink frequently because of the blink of an eye management.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)