If there’s one thing we all see clearly these days, it’s that everyone seems glued to digital devices. It’s not the healthiest activity; prolonged periods bending over a screen causes everything from dry eyes and blurred vision to headaches, and neck or shoulder pain. But using computers, tablets, and smartphones are now inevitable for both work and recreation.
Here are several tips on how to avoid digital eye strain, or computer vision syndrome – the set of problems some researchers have gone so far as to call the “number one occupational hazard of the 21st century.”
Follow the 20-20-20 rule
You’ve heard that perfect vision is graded as 20-20. Nowadays, good eye health is all about the 20-20-20. Read more from this article: http://bit.ly/2D5bgny
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