Archive · 28 Sep 2025
Digital Eye Strain: Causes, Symptoms, and Prevention
Spending too much time looking at screens can tire your eyes.
This can lead to headaches and blurred vision.
To help, try the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.
Other ways to help include keeping screens at a good distance and angle.
Using lubricating eye drops can also help.
If you need glasses, make sure your prescription is up to date.
Up to 90% of screen users experience digital eye strain.
Eye strain is discomfort from extended visual exertion, particularly with digital screens.
Causes include blue light, poor device setup, outdated prescriptions, and prolonged screen time.
Reduced blinking contributes to dry eyes during screen use.
Preventative measures include the 20-20-20 rule, proper screen placement, and eye drops.
- Who
- Individuals using digital devices
- What
- Digital eye strain and its prevention
- When
- Related to daily digital device usage
- Where
- Not explicitly stated
- Why
- To reduce eye strain and discomfort
- Definition
- Discomfort from prolonged screen use, reading, or driving
- Symptoms
- Headaches, blurred vision, dry/watery eyes, light sensitivity, neck/shoulder pain
- Causes
- Blue light exposure, poor device positioning, outdated prescriptions, increased screen time, reduced blinking
- Prevention
- 20-20-20 rule, proper screen placement, lubricating eye drops, proper eyewear