For those of us with indoor office jobs, the computer is essential for us to carry out our daily tasks and responsibilities, so it�s inevitable that we would be found in front of a screen all day. In fact, Malaysians spend 12 - 14 hours daily on their mobile phones or their computers. That�s half the day spent staring a lit screen, which, as we�ve all been told since we were children, is bad for your eyes. But just how bad is it and does it affect more than our eyesight? Here are some side effects of screen time that you should be aware of, and what you should do to combat them: