Screen Time and Eye Health: How to Protect Your Child’s Vision
November 1, 2024
In today’s digital world, screens are everywhere—from smartphones and tablets to laptops and TVs. Children grow up surrounded by these devices, and while they offer valuable learning and entertainment opportunities, they can also impact a child’s eye health. Many parents wonder how much screen time is too much and how we can protect our kids’ eyes.
Extended screen use can sometimes lead to symptoms of digital eye strain, even for children. Below, we explore what digital eye strain looks like and share a few ways to help you manage your child’s screen habits to support long-term eye health.
How Screen Time Affects Kids’ Eyes
Eye health professionals are seeing more cases of digital eye strain among children, especially as screen use has become a significant part of learning and leisure. Digital eye strain can result from using screens for extended periods without adequate breaks, mainly when the screen is too close or used in low lighting. Common symptoms include:
- Dryness – Reduced blinking while looking at screens can lead to dry, uncomfortable eyes.
- Eye strain – Symptoms like blurry vision, headaches, and increased sensitivity to light.
- Increased risk of nearsightedness (myopia) – Some studies suggest that prolonged close-up screen use may contribute to the development of nearsightedness in children.
Fortunately, some easy adjustments can help prevent eye strain and support eye health in kids.
Tips for Supporting Eye Health During Screen Use
The 20-20-20 Rule
- Remind your child to follow the “20-20-20” rule: every 20 minutes, look at something 20 feet away for at least 20 seconds. This simple break helps rest their eyes. Consider setting a timer or turning this habit into a fun reminder game!
Encourage Outdoor Playtime
- Spending time outdoors is linked to a lower risk of myopia. Outdoor play gives children’s eyes a break from screen time and offers exposure to natural light, which benefits vision. Aim for at least an hour of outdoor activity each day.
Mind Screen Distance and Lighting
- Kids often hold devices close to their faces, adding to eye strain. Please encourage them to hold screens at a comfortable distance (about arm’s length) and to sit up with the screen at eye level. Proper lighting can also reduce glare, making it easier on their eyes.
Set Screen Time Limits and Encourage Sleep
- Screen time guidelines can help balance device use. For children aged 2 to 5, the American Academy of Pediatrics recommends no more than one hour of high-quality screen time per day. For older children, structured screen use allows for plenty of other activities and keeps screens out of the bedroom at night. This helps them avoid disrupted sleep, which is essential for overall health.
Regular Eye Checkups
- Routine eye exams are essential for spotting any early vision issues. Keep up with eye checkups as your pediatrician or eye care provider recommends. Don’t hesitate to schedule an extra appointment if you notice symptoms like squinting, frequent eye rubbing, or complaints of headaches.
Creating Healthy Screen Habits
Screens are part of daily life, but with healthy habits, they don’t have to strain your child’s eyes. Building in breaks, promoting outdoor activities, and setting thoughtful guidelines can make screen use safe and enjoyable. By taking a balanced approach, you can support your child’s vision and overall well-being as they navigate today’s digital world.
Holly Springs Pediatrics is committed to providing quality care to your kids at all times on a wide array of subjects. For more information or to get in contact with our office, call (919) 249-4700 to schedule an appointment.