
The Rise of Digital Eye Strain: How to Protect Your Vision in the Digital Age – News18
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You can reduce eye strain, enhance visual comfort, and maintain healthier eyes despite prolonged screen exposure with these tips
With individuals spending hours daily on smartphones, tablets, and computers for work, entertainment, and communication, symptoms such as headaches, difficulty focusing, and eye discomfort are becoming increasingly common
In today’s screen-dominated world, digital eye strain (DES)—also known as computer vision syndrome (CVS)—has become a widespread concern, affecting over 50% of both children and adults. With prolonged exposure to digital screens, particularly those utilizing LED technology, our eyes are subjected to high-energy blue light (400-500nm wavelength). This penetrates deep into the eye, causing strain, dryness, blurred vision, and potentially long-term retinal damage.
With individuals spending hours daily on smartphones, tablets, and computers for work, entertainment, and communication, symptoms such as headaches, difficulty focusing, and eye discomfort are becoming increasingly common. Dr. Ajay Sharma, Founder and Chief Medical Director of Eye-Q Eye Hospitals, shares essential strategies to safeguard your vision.
How to Reduce Digital Eye Strain
1. Follow the 20-20-20 Rule
One of the most effective techniques is the 20-20-20 rule: Every 20 minutes, take a 20-second break and look at something 20 feet away. This simple habit helps reduce strain and refocuses your eyes.
2. Adjust Screen Brightness and Minimize Glare
Ensure your screen brightness matches your surrounding light conditions. Position screens away from direct light sources to minimize glare, which can intensify eye strain.
3. Use Blue Light Filters or Glasses
Enabling blue light filters on digital devices or wearing blue light-blocking glasses can significantly reduce harmful exposure, lowering the risk of strain and potential long-term damage.
4. Maintain an Optimal Screen Distance
Keep screens at least 20-30 inches away from your eyes and at a comfortable viewing angle to reduce strain. An ergonomic setup is key to maintaining eye health.
5. Blink More Often
Screen usage leads to reduced blinking, contributing to dry and irritated eyes. Make a conscious effort to blink frequently to keep your eyes lubricated.
6. Take Regular Breaks
Frequent breaks from screen time, proper screen placement, and eye-friendly lighting can all help protect your vision in the digital age.
By adopting these habits, you can reduce eye strain, enhance visual comfort, and maintain healthier eyes despite prolonged screen exposure.