Screen Time and Kids’ Vision: A Modern Guide for Oak Bay Parents

Walk through any local park, coffee shop, or living room and you’ll notice the same modern parenting reality: screens are everywhere. For many families, digital devices are essential for schoolwork, social connection, and downtime—but they’re also raising a new generation of visual challenges for children. The good news? With awareness and a few smart habits, parents can protect their kids’ eyes without banning technology altogether.

Digital Eye Strain

Children blink up to 66% less when using screens, which leads to dryness, irritation, and fluctuating focus. Digital eye strain can also show up as headaches, tired eyes, blurry vision, or trouble concentrating—symptoms many parents may assume are behavioural or fatigue-related rather than vision-based. Families are especially proactive when it comes to academics, sports, and wellness, so it’s not surprising that parents are noticing these symptoms earlier and asking great questions about prevention.

Myopia (Nearsightedness) & Screen Use

One of the biggest concerns tied to prolonged near-work (screens, reading, tablets) is the increase in myopia, or nearsightedness. Myopia is more than needing glasses—it’s a progressive eye growth condition that can increase the risk of retinal and eye health issues later in life. Studies now show that outdoor time is one of the strongest protective factors against myopia progression.

Luckily, Victoria offers natural advantages—beaches, trails, parks, and safe neighbourhood streets that make outdoor play accessible year-round. Aim for 90–120 minutes a day outside when possible. Even on cloudy winter days, natural light outdoors is dramatically brighter than indoor lighting and still beneficial for eye development.

Signs Your Child Might Be Struggling to See

Watch for:

• Rubbing eyes during or after screen time
• Avoiding reading or complaining it’s “too hard”
• Sitting very close to screens
• Sensitivity to light
• Frequent headaches after school
• Losing their place while reading
• Poor posture during near-work
• Sudden drop in attention or school performance

These are common concerns I hear from local parents, and they’re often the first signs that a child may need visual support, lifestyle changes, or both.

The 20-20-20 Rule (Still One of the Best!)

For every 20 minutes of screen time:

• Look 20 feet away
• For 20 seconds
• Blink fully 5–10 times

It sounds simple, but it works. Make it a game for younger kids or set a timer for teens doing homework.

Healthy Screen Habits

Here are practical strategies perfect for active families:

• Device distance: Keep screens at least an elbow-to-fist length away
• Screen height: Slightly below eye level to reduce ocular surface exposure
• Lighting: Avoid glare from windows or overhead lights
• Text size: Bigger is better for reducing strain
• Break style: Micro-breaks are better than one long break later
• Blink reminders: Sticky notes or phone alerts help
• Hydration: Water intake supports tear film stability
• Night mode: Reduce blue-light exposure in the evening
• Bedroom rule: Try to avoid screens 45–60 minutes before sleep

When to Seek Attention

If symptoms persist despite breaks and outdoor time, it’s worth booking a comprehensive eye exam. Children don’t always realize their vision is changing—they assume everyone sees the world the same way they do. That’s why annual eye exams are critical, even if no issues are obvious.

Optometry today also offers exciting options for myopia management such as MiyoSmart and MiSight lenses, or low-dose atropine eye drops, which help slow progression when prescribed early.

The Takeaway

Screens are part of childhood now—but discomfort, headaches, or worsening vision don’t have to be. By combining healthy screen habits + daily outdoor light exposure + annual eye exams, parents can support visual development with confidence. Healthy vision supports everything kids do — from learning in the classroom to exploring the outdoors here in Oak Bay.

About the Author: Dr. Samantha Bourdeau is an optometrist and owner of Cadboro Bay Optometry, serving Greater Victoria since 2010.