Eyestrain can be experienced as burning,tightness,sharp pains,dull pains,watering,blurring,double vision,headaches,and other sensations,depending on the person.This health hazard can overcome by using proper screen setting and seating postures.
Locate the monitor at least 25 inches from the eyes,or more
Hold your finger at arm`s length.Bring it slowly towards your nose,following it with your eyes.
Locate the entire viewing area of the monitor between 15 and 50 below horizontal eye level(lower monitor placement can increase the acceptable options that users have for neck movement)
Control outside light with blinds and shades.Keep ambient light levels low and supplement with task lighting.
