In today’s digital world, our eyes are under more pressure than ever. Whether it’s from hours of screen time, artificial lighting, or inadequate breaks, eye strain has become a common issue. Medically known as asthenopia, this condition can cause fatigue, headaches, blurred vision, and even dry eyes. The good news? Science offers proven methods to help reduce and prevent eye strain effectively.
Here are 5 science-backed strategies to keep your eyes healthy and reduce fatigue:
1. Follow the 20-20-20 Rule
One of the most effective and doctor-recommended methods is the 20-20-20 rule. Every 20 minutes, take a 20-second break and look at something 20 feet away.
This gives your eye muscles a rest from focusing on nearby objects like screens, reducing fatigue and improving long-term eye health.
2. Use Blue Light Filters or Glasses
Exposure to blue light from screens, especially in the evening, can disrupt sleep and strain the eyes. Research shows that blue light-filtering glasses or screen filters can reduce symptoms of eye strain and improve sleep quality.
Adjust your screen settings to night mode or use software like f.lux for added protection.
3. Blink More and Stay Hydrated
Staring at screens often causes us to blink less, which leads to dry, irritated eyes. Studies confirm that intentional blinking and staying well-hydrated help maintain a healthy tear film and reduce dryness.
Artificial tears or lubricating eye drops can also provide relief when needed.
4. Adjust Your Screen and Lighting
Poor screen setup and lighting can significantly increase strain. Follow these ergonomic guidelines:
- Position your screen about an arm’s length away.
- Keep the screen center 15–20 degrees below eye level.
- Use ambient lighting and reduce overhead glare.
Research confirms that proper workstation ergonomics and indirect lighting reduce eye discomfort during long screen hours.
5. Get Regular Eye Exams
Sometimes, the underlying cause of eye strain is an uncorrected vision problem like astigmatism or presbyopia. A comprehensive eye exam can detect issues early and provide tailored solutions like computer glasses or updated prescriptions.
Eye specialists recommend an annual check-up, especially for frequent screen users.
Eye strain is common, but not unavoidable. By incorporating these science-backed strategies into your daily routine, you can protect your vision and improve your comfort during screen-heavy tasks. Small adjustments today can lead to long-term eye wellness.
Credits: Image from Freepik
No Comment! Be the first one.