Myth: Staring at a computer screen all day is bad for the eyes. Fact: Although using a computer will not harm your eyes, staring at a computer screen all day will contribute to eyestrain or tired eyes. Adjust lighting so that it does not create a glare or harsh reflection on the screen.

Is it bad to look up at a computer screen?

Overall it seems that although looking at a computer may not cause permanent eye damage, it can cause some irritating problems, such as eye strain and dry eyes.

How long is it safe to look at a computer screen?

Give your eyes a break.

Follow the 20-20-20 rule. Look away from the screen every 20 minutes or so and look at something around 20 feet away for about 20 seconds. Blink often to keep your eyes moist.