Can Screen Time Damage Your Eyes?

Your first drive with progressive lenses may feel a little strange. The road can look slightly curved, or the dashboard may seem closer than expected, but this is usually temporary while you learn which part of the lens to use.

Direct answer

Digital eye strain can involve reduced blinking, prolonged close focus, glare and a prescription that does not suit your screen distance. Regular breaks, complete blinks and a comfortable screen setup can help.

Full video transcript

Here's the thing about screen time and your eyes that nobody tells you: it's not mostly about blue light. It's about blinking.

When you're staring at a screen, you blink about a third as often as you normally would. That dries out your eyes, causes strain, and by end of day you feel it — the ache, the blur, the headache.

Blue light is real, but the research on it causing long-term damage is less clear than the marketing suggests. What is proven? Eye strain from screen distance and not blinking.

The fix that actually works is the 20-20-20 rule. Every 20 minutes, look at something 20 feet away for 20 seconds. It forces your eyes to relax from the close-focus tension they've been holding.

Frequently asked questions

Which part of progressive lenses should I use while driving?

Look through the top portion of the lens, which is the distance zone. This is the correct zone for seeing the road and other objects in the distance.

How should I check the dashboard with progressive lenses?

Lower your eyes instead of lowering your chin. Keeping your head still and dropping your gaze helps you look through the intermediate zone for the dashboard, speedometer, or GPS.

How should I use my mirrors with progressive lenses?

Look at your mirrors through the distance zone. You may need to raise the mirrors slightly higher than you were used to before wearing progressive lenses.

How long does it take to adjust to driving with progressive lenses?

Most drivers adapt within 5 to 7 days. By around day five, many people stop thinking about their eye and head position because the movement starts to feel automatic.

Educational information

Disclaimer
This page provides general educational information and does not replace an eye examination or advice from your optometrist.

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