Finding out your child needs glasses can feel overwhelming. Will they wear them? Will they break them on day one? How do you choose between hundreds of frame options when your six-year-old just wants the ones that are "the coolest colour"?
This guide covers everything parents need to know — from recognizing the signs that your child needs glasses to picking frames that will survive recess, choosing the right lenses, understanding myopia management, and navigating insurance coverage.
Signs Your Child May Need Glasses
Children rarely complain about blurry vision because they assume everyone sees the way they do. As a parent, watch for these behavioural cues:
- Squinting — Squinting temporarily changes the shape of the eye, which can improve focus. If your child squints regularly (especially at screens, books, or distant objects), it's a strong signal.
- Sitting too close — Moving closer to the TV, holding a tablet very close, or leaning over a book. Nearsighted children instinctively shorten the viewing distance to see clearly.
- Head tilting — Tilting the head to one side when looking at something may indicate astigmatism — the tilt adjusts the angle of light entering the eye to find a clearer image.
- Eye rubbing — Excessive rubbing (beyond normal tiredness) can indicate eye strain from uncorrected vision.
- Losing place while reading — Difficulty tracking lines of text, skipping words, or using a finger to follow along may signal a vision problem rather than a reading difficulty.
- Frequent headaches — Especially after school or screen time. Uncorrected refractive errors force the eye muscles to work harder, causing strain headaches.
- Covering one eye — If your child covers or closes one eye to see better, this can indicate a significant difference in prescription between the two eyes (anisometropia) or a binocular vision issue.
Important
Many vision problems in children have no visible symptoms. A child with moderate hyperopia (farsightedness) may appear to see fine because their young, flexible lenses can compensate — but this constant effort causes fatigue, difficulty concentrating, and academic struggles that mimic learning disabilities. This is why routine eye exams are critical, even for children who seem to see well.
When to Get Your Child's Eyes Examined
The Canadian Association of Optometrists recommends the following schedule:
- 6 months — First infant eye exam (checks eye alignment, movement, and overall eye health)
- Age 3 — Pre-school exam (checks for refractive errors, amblyopia, and strabismus)
- Age 5-6 — Before starting school
- Annually — Every year throughout childhood and adolescence
In Alberta, eye exams for children under 19 are covered by Alberta Health — there's no cost to parents. Many optical clinics in the Edmonton area accept walk-ins for children's exams, or you can book online for a convenient time.
Common Vision Problems in Children
| Condition | What It Means | How Common | Treatment |
|---|---|---|---|
| Myopia (nearsightedness) | Distant objects are blurry | 30% of Canadian children | Glasses, contact lenses, myopia management |
| Hyperopia (farsightedness) | Near objects require extra effort to focus | Common in young children (often outgrown) | Glasses if symptomatic or high degree |
| Astigmatism | Blurry/distorted vision at all distances | 15-28% of children | Glasses or toric contact lenses |
| Amblyopia (lazy eye) | One eye doesn't develop normal vision | 2-3% of children | Patching, glasses, sometimes surgery |
| Strabismus (crossed eyes) | Eyes don't align properly | 2-4% of children | Glasses, prism lenses, vision therapy, surgery |
The Myopia Epidemic in Children
Myopia (nearsightedness) is increasing at alarming rates worldwide. The World Health Organization estimates that by 2050, half the global population will be myopic. In Canada, rates have roughly doubled over the past two decades.
Why does this matter beyond needing glasses? Higher myopia (typically above -6.00 diopters) significantly increases the risk of serious eye conditions later in life, including retinal detachment, glaucoma, cataracts, and myopic macular degeneration.
This is why myopia management — actively slowing the progression of myopia in children — has become a major focus in paediatric eye care. Strategies include:
- Atropine eye drops — Low-dose atropine (0.01-0.05%) applied daily has been shown to slow myopia progression by 50-60% in clinical trials.
- Orthokeratology (ortho-k) — Rigid contact lenses worn overnight that temporarily reshape the cornea. Children have clear vision during the day without glasses or contacts.
- Peripheral defocus lenses — Specialty glasses lenses (like MiYOSMART or Stellest) that correct central vision while creating peripheral defocus that signals the eye to slow elongation.
- Outdoor time — Research consistently shows that children who spend more time outdoors (at least 90-120 minutes daily) have lower rates of myopia. The bright, varied-distance visual environment appears protective.
If your child's myopia is progressing (prescription increasing by 0.50 diopters or more per year), ask their optometrist about myopia management options. Early intervention produces the best outcomes.
Choosing Frames for Kids
The frame is where parents and kids often clash. Parents want durable and affordable; kids want stylish. Here's how to satisfy both:
Frame Materials for Children
- Flexible rubber/silicone (ages 0-6) — Nearly indestructible. Brands like Miraflex and Nano Vista make frames that bend in every direction without breaking. No metal parts to pinch or poke.
- Acetate/plastic (ages 6+) — Lightweight, available in lots of colours and styles, comfortable for all-day wear. Look for spring hinges that flex without snapping.
- Lightweight metal (ages 8+) — Thin profiles that older kids and teens prefer. Titanium or memory metal alloys offer good durability. Flexon frames are made of a titanium-based memory metal that returns to its original shape after bending.
Key Features to Look For
- Spring hinges — The single most important durability feature. Spring hinges allow the temples to flex outward past 90 degrees without breaking. Essential for any child.
- Proper bridge fit — Children's noses are often flatter and lower than adult noses. Choose frames with adjustable silicone nose pads or a low, wide bridge that sits comfortably. A frame that slides down the nose means the child looks over the lenses instead of through them.
- Correct size — The frame should fit the child's face now, not "with room to grow." Oversized frames change the optical alignment and look awkward, making kids less likely to wear them.
- Lightweight — Heavy frames cause pressure marks and annoyance. Keep it light.
Letting Kids Choose
This matters more than you might think. A child who feels ownership over their glasses — who picked the colour, who thinks they look cool — is far more likely to wear them consistently. Narrow the selection to a few appropriate options (right size, right material, within budget), then let your child make the final call.
Popular brands that offer genuine kids' sizes include Ray-Ban Junior, Oakley Youth, and Nike Vision. These are brands kids actually recognize and feel good about wearing — a big factor in compliance.
Lenses for Children
Lens Material: Polycarbonate or Trivex — Always
For children's glasses, the lens material is non-negotiable: it must be impact-resistant. Standard CR-39 plastic can shatter on impact. Polycarbonate and Trivex are both rated as safety lenses — they resist shattering even under direct impact.
- Polycarbonate — Thinner, lighter, and more affordable. Built-in UV protection. The most common choice for kids.
- Trivex — Slightly better optical clarity than polycarbonate and lighter weight. A premium option for children with higher prescriptions who benefit from crisper optics.
Coatings Worth Adding
- Scratch-resistant coating — Kids are hard on lenses. This won't make lenses scratch-proof, but it significantly extends their life.
- Anti-reflective coating — Reduces glare, especially useful for screen time and classroom overhead lighting.
- Blue light coating — Optional, but many parents choose it given the amount of time children spend on digital devices. Blue cut lenses are available as a standard add-on at most optical shops.
Sports Eyewear for Kids
Regular glasses are not appropriate for sports. They can break on impact, the frame can cause facial injuries, and they don't stay secure during physical activity. If your child plays sports, invest in dedicated sports eyewear.
- Rec Specs / sports goggles — Wraparound protective frames with impact-rated polycarbonate lenses. Required by many school sports programs. Available with or without prescription.
- Sport frames with retention straps — Oakley and other sport-focused brands make wraparound frames that accept prescription lenses, with optional straps for security.
- Contact lenses for sports — For children old enough to handle contacts (usually age 10-12+), daily disposable contact lenses are an excellent sports option. No frames to break, full peripheral vision, and daily disposables are the most hygienic choice for active kids.
Getting Kids to Actually Wear Their Glasses
The best glasses in the world don't help if they stay in the case. Here are evidence-based strategies:
- Let them choose the frames — As discussed above, ownership drives compliance.
- Start with full-time wear immediately — Children adapt faster than adults. Don't ease into it; just make glasses part of the morning routine alongside brushing teeth.
- Have a backup pair — Kids break glasses. Having a backup means no gap in wear time while the primary pair is repaired. Ask about affordable backup pair options at your optical shop.
- Normalize glasses — Point out family members, teachers, characters, and athletes who wear glasses. At this point, roughly 30% of children wear them — your child has plenty of company.
- Positive reinforcement — Praise wearing glasses ("I love how you remembered your glasses today!") rather than punishing not wearing them.
- Comfortable fit — If they hurt, kids won't wear them. Regular adjustments at the optical shop (usually free) keep the fit comfortable as faces grow.
How Often to Replace Kids' Glasses
Children's glasses need replacement more frequently than adults' for three reasons: changing prescriptions, growing faces, and wear-and-tear damage.
- Prescription changes — Children's eyes change rapidly. Annual eye exams will reveal if the prescription has shifted enough to warrant new lenses.
- Frame fit — A frame that fit perfectly at age 7 may be too tight by age 8. If the temples are leaving marks behind the ears or the frame is visibly too narrow, it's time to size up.
- Lens damage — Deep scratches scatter light and reduce visual clarity. If you can see obvious scratches across the optical zone, the lenses need replacing.
On average, plan for new glasses every 12-18 months for school-age children.
Insurance Coverage for Kids' Glasses in Canada
The good news: children's vision care is well-covered in Canada.
- Alberta Health — Covers comprehensive eye exams for children under 19. No cost to parents.
- Employer benefits — Most employee health plans include optical coverage for dependents, typically $150-400 per child every 12-24 months. This usually covers frames and lenses combined.
- Alberta Blue Cross — Offers individual and family plans with optical coverage for children's eyewear.
- Canada Life — Group benefits through many Alberta employers include children's optical coverage.
- Desjardins — Offers family optical benefits through employer group plans.
When choosing glasses for your child, ask your optical shop to help you maximize your insurance benefit — an experienced optician can suggest frame and lens combinations that give the best value within your coverage limits.
Screen Time and Children's Eyes
The Canadian Paediatric Society and the Canadian Association of Optometrists both recommend limiting screen time and balancing it with outdoor activity. While screens don't cause permanent eye damage, extended close-up digital use is associated with:
- Increased risk of myopia development and progression
- Digital eye strain (dry eyes, headaches, blurry vision after screen use)
- Reduced blinking rate (leading to dry, uncomfortable eyes)
Practical guidelines:
- 20-20-20 rule — Every 20 minutes, look at something 20 feet away for 20 seconds. Teach children this habit early.
- Screen distance — Tablets and phones should be at least 30cm (12 inches) from the face. Computer monitors at arm's length.
- Outdoor time — 90-120 minutes of outdoor play daily. This is the single most evidence-supported strategy for reducing myopia risk.
- Screen-free time before bed — Blue light from screens can disrupt sleep. Power down devices at least one hour before bedtime. Read more about screen time and eye strain.
Frequently Asked Questions
The Canadian Association of Optometrists recommends a first eye exam at 6 months of age, another at age 3, then before starting school (age 5-6), and annually thereafter. In Alberta, eye exams for children under 19 are covered by Alberta Health, so there is no cost to parents.
Signs include squinting, sitting too close to screens or books, frequent headaches, tilting the head to see, losing their place while reading, covering one eye, and excessive eye rubbing. However, many children with vision problems show no obvious symptoms, which is why routine eye exams are essential.
For younger children (under 7), flexible rubber or silicone frames with spring hinges are ideal — they bend without breaking. For older children, acetate or lightweight metal frames with spring hinges offer a balance of style and durability. Polycarbonate or Trivex lenses are recommended for all children due to their impact resistance.
Children should have their prescription checked annually. New glasses are needed when the prescription changes, when the frames no longer fit, or when the lenses are significantly scratched. On average, most children need new glasses every 12-18 months.
Most employer health benefit plans cover children's glasses under the same optical benefit as adults, typically $150-400 every 12-24 months. In Alberta, children's eye exams are covered by Alberta Health. Some insurance providers like Alberta Blue Cross and Canada Life offer enhanced optical coverage for families.
Yes. Myopia management strategies — including low-dose atropine drops, orthokeratology, and peripheral defocus lenses — have been shown to slow myopia progression by 30-60% in clinical studies. Increased outdoor time (90-120 minutes daily) is also protective. Early intervention produces the best results, so talk to your child's optometrist if their prescription is increasing annually.
Sources & Further Reading
- National Eye Institute — Eye health and vision correction resources
- American Academy of Ophthalmology — EyeSmart — Peer-reviewed eye health information
- Canadian Association of Optometrists — Canadian guidelines on vision care
- American Optometric Association — Professional lens and eyeglass guidance
- American Association for Pediatric Ophthalmology — Pediatric eye care guidelines