The short version
- The Academy says the idea that long screen use will permanently damage your eyes is not true.
- Your eyes may still feel uncomfortable if you stare at a screen too long.
- That strain is no different from what you can get from reading, writing or close work like sewing.
What eye strain feels like
The Academy says that if you spend hours a day on digital devices, your vision may blur and your eyes may feel achy and uncomfortable. They may also become dry, and may tear or sting.
Not just screens
The Academy compares this strain with reading, writing or doing close work like sewing for long stretches. The fix is similar too: look up, look far away for a bit, and blink.
What helps
The Academy suggests blinking often, taking regular breaks to look into the distance, matching screen brightness to the room, cutting glare, and sitting about an arm's length away. See our guide to setting up your screen for the details.
When comfort is not the only question
No damage from screens does not mean every eye symptom is harmless. Eye strain advice is general, and the symptoms below are a reason to get your eyes checked.
EyeBreak: Eye Strain & Care
Our app reminds you to take a short break during screen work. It is a break habit, not a treatment.
We make this app, so we are not a neutral source. Free download with in-app purchases. Requires iOS 16 or later. The comparison shows two other approaches, so you can choose for yourself.
When to see an eye doctor
Screen habits are about comfort. They do not replace an eye exam, and they cannot tell you why your eyes hurt.
The American Academy of Ophthalmology says to see your ophthalmologist if:
- your eyes are consistently red, blurry or watery
- your eyes become sensitive to light
- your eyes are painful
This article is general information, not medical advice or a diagnosis.