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Computer Vision Syndrome
Staring at a computer screen for long periods of time can cause eye fatigue or a dry eye, making the eye susceptible to infections.
Important Dos and Don'ts
- Keep a minimum distance of 25 inches between the computer screen and the eye, preferably more.
- The monitor top should be tilted away from the eyes.
- Use dark letters on a light background
- Keep the screen between 150 and 500 below the horizontal eye level.
- Always use a chair with arms. Tilting the head forward causes less fatigue than the head-erect posture.
- Use indirect lighting suspended from the ceiling. Use curtains to avoid reflection due to outside light.
- Avoid direct flow of air on your eyes. Low humidity or fumes also can lead to dry eyes.
- Give your eyes a break every 20 minutes. Blink regularly. Close the eyelids and roll the eyes behind the closed lids clockwise and anti-clockwise.
- Consult a doctor immediately if you have any problem.
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