In today’s tech-driven world, screen time is practically unavoidable — especially for kids. Between school tablets, homework on laptops, and relaxing with YouTube or video games, children are spending more time than ever staring at digital screens. But when does it become a problem?
What Is Digital Eye Strain?
Digital Eye Strain (DES), also known as Computer Vision Syndrome, refers to a group of eye and vision problems caused by prolonged screen use. In children, it can show up as: – Eye fatigue or rubbing
– Headaches
– Blurry or fluctuating vision
– Difficulty concentrating on reading
– Complaints of tired or dry eyes
Kids Are Different
Children’s visual systems are still developing. They often don’t blink as much when they’re focused and may not recognize or communicate that something is wrong. Unlike adults, they don’t always take breaks or adjust their screen posture naturally.
How to Help
– 20-20-20 Rule: Every 20 minutes, look 20 feet away for 20 seconds.
– Blinking: Encourage them to blink more frequently to keep their eyes lubricated – Positioning: Keep screens slightly below eye level.
– Lighting: Avoid glare from overhead lights and windows.
– Blue light filters: While not a cure-all, blue-light-blocking lenses may reduce strain. – Outdoor Activities: Spend more time outdoors in natural light and in outdoor play (min 1-2 hrs)
When to See an Optometrist
If your child has frequent headaches, avoids reading, or is falling behind in school, it may be more than just screen time. An eye exam can rule out underlying issues like uncorrected refractive errors (nearsightedness, farsightedness and astigmatism) and eye muscle posture. Screen time is part of modern childhood — but so is proactive eye care. Schedule an annual eye exam with the doctors of Monarch Bay Optometry in Dana Point to stay ahead of digital eye strain and promote lifelong visual health.
