All these bright pixels on the screen, wherever you look all day, will cause eye fatigue and headache. Here's what you'll do to less fatigue while working on the monitor.
The Rule 20-20-6
Every twenty minutes, take your eyes off the monitor for twenty seconds and focus your visual modality on the thing at 6 meters from you.
Select the correct position of the monitor
The screen ought to be from you at a distance of 50-80 centimeters, and your eyes are on constant level with the top of the monitor. If you'll not modify the height of the monitor, place books thereunder. you'll raise or lower the chair. the most factor is that your eyes fall slightly from the top down. the middle of the screen ought to be 15-20 degrees below eye level.
Adjust the dimensions and color of the text
There is a good rule: the text ought to be thrice larger than the smallest size, that you'll scan from a standard distance (50-80 centimeters). As for the text, it's best to understand the black text on a white or yellowish background. combinations of dark text on a lightweight background are appropriate for many folks, however from combinations with low distinction it's better to refuse.
Keep an eye on the eyes
If you wear contact lenses, your eyes tighten more when you look at the screen. That they're not so tired, you'll change lenses to glasses once or twice every week. you'll also use special drops to moisten the eyes.
Adjust the brightness of the monitor
Its brightness ought to match your working light. look at the white background of this text - if it's sort of a bright source of illumination, then you've got a really high brightness monitor. If it's too faded, it ought to be increased.
Adjust the colour temperature
Most monitors have a manual color temperature setting. in a dark room it's better to use warm colours (closer to yellow), and in a brightly lit colder (bluish).