I know this is nothing related to the monitor or such, but if you are getting tired eyes it might be worthwhile for you to check out f.lux.
Here is the link:
http://stereopsis.com/flux/
It changes the hue to match the time of day and really does make reading text a lot easier on the eyes. Here is the description from the site:
f.lux fixes this: it makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.
It's even possible that you're staying up too late because of your computer. You could use f.lux because it makes you sleep better, or you could just use it just because it makes your computer look better.
Well worth a look for nothing.
hi is it easy to remove is it does not agree with me?