There are some options you have to reduce eye strain.

You can get an anti glare cover for your monitor

You can also adjust lighting of your work area (not always possible) by lowering internal lighting and blocking external lighting.

You can adjust the setting of your monitor to make the brightness similar to your surroundings which will help with strain

You can blink more often to keep your eyes from drying out

You can take breaks both by leaving your computer or by moving your eyes around the room/desk and avoiding your computer every once in a while.

You can set up your desk to make sure printed material is in easy eye reach and lighted similarly

You can look into getting specialized gaming/computer glasses which are designed to reduce eye strain and fatigue

http://www.allaboutvision.com/cvs/irritated.htm

There are some options you have to reduce eye strain.

• You can get an anti glare cover for your monitor

• You can also adjust lighting of your work area (not always possible) by lowering internal lighting and blocking external lighting.

• You can adjust the setting of your monitor to make the brightness
  similar to your surroundings which will help with strain

• You can blink more often to keep your eyes from drying out You can take breaks both by leaving your computer or by moving your eyes
  around the room/desk and avoiding your computer every once in a
  while.

• You can set up your desk to make sure printed material is in easy eye reach and lighted similarly

• You can look into getting specialized gaming/computer glasses which
  are designed to reduce eye strain and fatigue

http://www.allaboutvision.com/cvs/irritated.htm