I work from home and spend like 8-10 hours staring at my laptop screen every day. By evening my eyes feel really strained and I get this dull ache behind them. I've tried adjusting brightness and taking breaks but it still happens. Is this normal or should I see an eye doctor about it?
Don't ignore it if the pain is sharp or you start seeing blurry spots - that's when you actually need an eye doctor. What you're describing sounds like standard digital eye strain, and the other answers nailed it on the blinking and focus part. The thing that helped me most was the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. Sounds silly but it genuinely works because it lets your eye muscles relax from that constant near-focus. If you've already tried brightness adjustments and it's still rough after a few weeks of doing this, then yeah, get it checked out.
That's pretty normal with that much screen time - your eyes are basically doing constant close-focus work, which gets tiring fast. The strain you're describing (ache behind the eyes, not just surface irritation) is definitely something worth mentioning to an eye doctor, especially if it's happening regularly. They can rule out things like eye strain, dry eyes, or needing glasses, and might have specific suggestions beyond brightness adjustments. In the meantime, the 20-20-20 rule helps: every 20 minutes, look at something 20 feet away for 20 seconds, and make sure your screen is at arm's length and slightly below eye level.
Are you actually blinking regularly when you focus on the screen, or does it feel like you're staring without blinking? Most people don't realize their blink rate drops way down during screen work, which dries out your eyes and makes them ache way more than the focusing itself. The thing others might miss is that if you're getting pain *behind* your eyes specifically rather than surface irritation, it could also be tension headaches from your posture or neck position - I've seen plenty of people blame their screens when they're actually hunched forward in a bad chair. Definitely worth seeing an eye doctor to rule out anything vision-related, especially if the breaks and brightness tweaks aren't helping much.
Don't assume it'll go away on its own if you keep the same routine - that's how it gets worse. The ache behind your eyes is your ciliary muscles basically complaining about 8-10 hours of near-focus work with minimal distance breaks. What people often miss: your screen distance matters as much as the time. Try keeping it about 20-26 inches away and actually enforcing the 20-20-20 rule (every 20 minutes, look at something 20 feet away for 20 seconds). If after tweaking setup and break habits it's still there after a week or two, yeah, see an optometrist - could be something straightforward like needing glasses adjusted for screen distance.
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