Screens are everywhere these days—tablets, phones, computers, gaming consoles—you name it. Kids are spending more and more time in front of screens, whether it’s for school, homework, or just entertainment. And while technology can be a great tool, it comes with a hidden challenge: digital eye strain. Also called computer vision syndrome, it can cause tired, irritated eyes and even headaches if left unchecked. Knowing the signs, how to prevent it, and when to get an exam can make a huge difference in keeping your child’s eyes healthy.
What Is Digital Eye Strain?
Digital eye strain happens when a child’s eyes get fatigued from long periods of looking at screens. Screens are different from books—they give off light, sometimes flicker, and often encourage kids to slouch or sit in awkward positions. All of this makes the eyes work harder than they should. Kids don’t always realize or tell us when their eyes are tired, which is why it’s so important to watch for signs and take steps to protect their vision early.
Common Symptoms in Kids
Symptoms of digital eye strain can be subtle, and kids may not even realize something is wrong. Look out for:
- Tired or sore eyes after screen time
- Headaches or mild migraines
- Blurry or double vision
- Dry, itchy, or watery eyes
- Trouble focusing on homework or reading
- Neck, shoulder, or back pain from poor posture
You may also notice your child avoiding screens or rubbing their eyes more often. These signs shouldn’t be ignored.
How to Prevent Digital Eye Strain
There are several things you can do at home to help reduce eye strain:
1. Take Regular Breaks
The 20-20-20 rule works well: every 20 minutes, have your child look at something 20 feet away for 20 seconds.
2. Adjust Screen Settings
Make sure brightness, contrast, and text size are comfortable. Reduce glare with anti-glare filters or by adjusting screen angles.
3. Encourage Proper Posture
Screens should be at eye level, and your child’s feet should be supported. Good posture protects both eyes and the neck.
4. Limit Continuous Screen Time
Break up screen time with outdoor play or other non-screen activities.
5. Provide Proper Lighting
Rooms that are too dark or have harsh lighting make eyes work harder. Avoid letting your child use screens in total darkness.
When to Seek a Pediatric Eye Exam
While some strain can be managed at home, see a pediatric ophthalmologist if your child:
- Has persistent blurry or double vision
- Gets frequent headaches after screen use
- Has trouble focusing on schoolwork
- Shows eye pain, redness, or swelling
Regular eye exams can catch issues early, including nearsightedness, farsightedness, and astigmatism.
Caring Experts at Pediatric Eye Associates
At Pediatric Eye Associates in Livingston, NJ, our team is dedicated to keeping children’s eyes healthy, even in a screen-filled world.
Dr. Rachel Bloom, MD, is a board-certified, fellowship-trained pediatric ophthalmologist specializing in pediatric and adult strabismus. She combines expertise with a warm, approachable style that puts kids at ease.
Dr. Amy Lambert, MD, is the founder of Pediatric Eye Associates and a board-certified pediatric ophthalmologist and strabismus surgeon. She completed her fellowship at Indiana University and now provides care that is comfortable, reassuring, and tailored to each child. Both doctors focus on preventative care, healthy screen habits, and ensuring your child sees clearly every day.
Final Thoughts
Technology isn’t going away, but with the right habits, breaks, and guidance from a pediatric ophthalmologist, children can enjoy screens without harming their eyes. Watch for signs of strain, limit continuous screen time, and schedule regular eye exams to keep your child’s vision healthy.
At Pediatric Eye Associates, Dr. Bloom and Dr. Lambert are here to help families protect children’s vision—ensuring clear, comfortable sight now and for the future.
