Computer Vision Syndrome:

Computer Vision Syndrome Computer Vision Syndrome (CVS) or Digital Eye Strain. refers to a group of eye and vision-related problems caused by prolonged use of digital devices. Unlike printed text, screens emit glare and require the eyes to continuously focus, refocus, and adjust to varying distances. Over time, these demands strain the eyes, leading to discomfort.

Causes of Computer Vision Syndrome

1. Extended Screen Time: Continuous use of screens without breaks puts a strain on eye muscles.
2. Improper Viewing Distance: Sitting too close or far from the screen can force the eyes to work harder to focus.
3. Poor Lighting: Glare from screens or insuAcient lighting can contribute to eye strain.
4. Reduced Blinking: People blink less often while focusing on screens, leading to dry and irritated eyes.
5. Unoptimized Workstations: Incorrect screen height or posture can exacerbate symptoms.

Symptoms of Computer Vision Syndrome

  Blurred or double vision

 Eye strain and discomfort  Dry, itchy, or red eyes

 Headaches

 Neck, shoulder, or back pain  Increased light sensitivity

Tips to Prevent Computer Vision Syndrome

1.  Follow the 20-20-20 Rule

  Every 20 minutes, take a 20-second break and look at something 20 feet away. This helps relax the eye muscles and reduces strain.

2.  Optimize Your Workstation

 Position your screen at eye level and about 20-28 inches away from your eyes. Adjust the screen angle to minimize glare and ensure the room is well-lit.

3.  Blink Often and Use Artificial Tears

  Blinking keeps your eyes moist and reduces dryness. If necessary, use artificial tears to relieve irritation.

4.   Adjust Screen Settings

  Lower screen brightness, use anti-glare filters, and adjust contrast settings for comfortable viewing. Many devices now offer “night mode” or blue-light filters to reduce strain.

5.  Maintain Good Posture

 Sit with your back straight, shoulders relaxed, and feet flat on the ground. Improper posture can worsen neck and shoulder pain associated with CVS.

When to Seek Professional Help

If symptoms persist despite making adjustments, consult an eye specialist. You may need corrective lenses, blue-light-blocking glasses, or personalized recommendations for your workstation.

Computer Vision Syndrome is a common yet preventable condition in our screen-centric lives. By adopting healthy screen habits, optimizing your workspace, and taking

regular breaks, you can protect your eyes and improve your overall comfort.