Optometrists and Ophtalmologists across the Middle East warn of extensive use of screens of if doing so, use them the right way.

Optical shops report an increase in Myopia (Nearsightedness) which coul be attributed to screens and too much indoor time.

When being indoor and working a lot on a screen we recommend to follow the 20 - 20 - 20 rule described in the video.

Source: CBS News