What is Computer Vision Syndrome?

Computer Vision Syndrome is a group of eye problems caused by prolonged use of digital screens, leading to eye strain, dryness, blurred vision, and headaches.

What are common symptoms of digital eye strain?

Common symptoms include eye strain, dryness, blurred vision, headache, and neck pain.

How can I prevent Computer Vision Syndrome?

Follow the 20-20-20 rule, maintain proper posture, reduce screen glare, and take regular breaks.

Is Computer Vision Syndrome serious?

It is usually temporary but can significantly affect productivity and comfort if not managed properly.

Shri Ganesh Vinayak Eye Hospital (SGVEH)

Computer Vision Syndrome (Digital Eye Strain)

Computer Vision Syndrome (CVS), also known as Digital Eye Strain, is a group of eye and vision problems caused by prolonged use of computers, mobile phones, and digital screens. Common symptoms include eye strain, dryness, headache, blurred vision, and neck or shoulder pain.

With increasing screen time among professionals, students, and children, early awareness and preventive measures are essential to protect long-term eye health.

What Causes Computer Vision Syndrome?

Prolonged screen exposure without breaks
Reduced blinking while using digital devices
Poor lighting or screen glare
Incorrect viewing distance or posture
Uncorrected refractive error (spectacle number)

Important: We blink 60% less while using screens, which leads to dryness and irritation.

Symptoms of Digital Eye Strain

Eye strain or heaviness
Dry, burning, or watery eyes
Blurred or double vision
Headaches
Neck and shoulder pain

Prevention & Management

20-20-20 Rule

Every 20 minutes, look at something 20 feet away for 20 seconds.

Proper Screen Position

Keep screen 20-24 inches away and slightly below eye level.

Artificial Tears

Lubricating drops help relieve dryness.

Blue Light Protection

Use anti-glare screens or blue light filters if advised.

Correct Spectacles

Ensure updated prescription for digital work.

FAQs – Computer Vision Syndrome

Is Computer Vision Syndrome permanent?

No, symptoms usually improve with rest, proper screen habits, and treatment.

Can children develop digital eye strain?

Yes, especially with excessive mobile and tablet usage.

Do blue light glasses prevent eye strain?

They may reduce glare and discomfort, but proper breaks are more important.

When should I see an eye specialist?

If symptoms persist despite rest or interfere with daily work.

Protect Your Eyes in the Digital Era

Long screen hours are unavoidable, but eye damage is preventable. Schedule a comprehensive eye checkup today.