Combatting Computer Vision Syndrome (CVS)
What is CVS? It is a condition where eyes feel fatigued due to prolonged computer use. Human eyes are designed for distance vision; constant near-focus causes strain.
Common Symptoms:
- Eye strain, eye-ache, or burning eyes
- Blurred or double vision
- Headaches, neck, and shoulder pain
- Dry or red eyes
- Slow refocusing between distances
11 Tips to Prevent Eye Strain:
- Distance: Keep screen at least 25 inches away.
- Position: Monitor top should be slightly below eye level.
- Contrast: Use dark letters on a light background.
- Anti-Glare: Use anti-reflection screens or spectacles.
- Lighting: Avoid direct bright lights in your field of vision.
- Posture: Use a chair with armrests; keep back straight.
- Air Flow: Avoid direct AC drafts on eyes to prevent dryness.
- Rule of 20-20-20: Every 20 mins, look 20 feet away for 20 seconds.
- Blinking: Blink frequently to moisten eyes.
- Exercise: Massage closed eyes gently; rotate eyeballs.
- Lubrication: Use tear substitutes if prescribed.
Common Questions about CVS
To prevent CVS: Keep the screen at least 25 inches away, use proper lighting, follow the 20-20-20 rule (break every 20 mins), blink frequently, and use anti-glare screens.