You close your laptop and suddenly your eyes feel hot, dry, or stingy. Sometimes they’re blurry. Sometimes you even get a headache.
You’re not imagining it. It’s very common — and it’s called digital eye strain.
When you look at a screen, you blink less. Normally, we blink about 15–20 times per minute. On a screen? That number can drop by half. Less blinking means less moisture, which leads to dryness and that burning feeling.
Brightness and glare also play a role. If your screen is too bright (or your room is too dark), your eyes work harder than they should. Over time, that strain builds up.
Another factor? Distance. Many of us lean forward, squint, or hold phones too close. Your eye muscles stay tense for hours.
The good news: small changes help quickly.
Try the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds. It gives your eye muscles a break.
Also:
* Adjust your screen so it’s slightly below eye level.
* Increase text size instead of squinting.
* Use artificial tears if your eyes feel dry.
* Make sure your room has soft, even lighting.
If burning is constant, painful, or comes with vision changes, see an eye professional.
Practical takeaway: Set a timer right now for your next screen break. Your eyes will thank you.