- Eye Health Issues, Other Conditions
What Is Digital Eye Strain?
Digital eye strain, sometimes called computer vision syndrome, happens when your eyes become tired, sore, or blurry after extended screen time. This condition is increasingly common as people spend more hours on smartphones, tablets, and computers—at work, school, and home.
The good news? Digital eye strain is usually temporary and preventable with a few healthy habits and visual adjustments.
Symptoms of Digital Eye Strain
- • Eye fatigue or tired, burning eyes
- • Blurred or double vision, especially after long sessions
- • Headaches, often starting behind the eyes
- • Dry or irritated eyes from reduced blinking
- • Neck and shoulder tension from poor posture
- • Difficulty focusing or concentrating
What Causes Digital Eye Strain?
Digital eye strain is usually caused by prolonged screen use without breaks. When we focus on screens, we blink less often—sometimes up to 50% less—causing the eyes to dry out. Other contributing factors include poor lighting, screen glare, incorrect screen distance, and unadjusted monitor settings.
According to the American Academy of Ophthalmology, even posture and room lighting can make a difference in how strained your eyes feel by the end of the day.
How Can You Prevent Digital Eye Strain?
To reduce your risk, start by adjusting your screen brightness and keeping the monitor about an arm’s length away:
Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds
Blink more often to keep your eyes moist
Use artificial tears to prevent dryness
Adjust screen brightness and increase text size if needed
Reduce glare with screen filters or anti-reflective glasses
Ensure good posture and proper monitor distance
Limit screen time before bed to help eyes relax
Eyes Glued to a Screen All Day?
Your screens aren’t going anywhere—but your eye comfort doesn’t have to suffer. Make a few small changes now and your eyes will thank you with every blink.

