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.
- Set dark letters on a light background.
- Use Ergonomic Chairs as following

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