Is My Child Becoming Nearsighted? Early Signs of Myopia Parents Often Miss
Your child moves closer to the TV. They start squinting at signs across the street. Maybe they mention that the board at school is a little blurry—but only from the back of the classroom.
It can be easy to brush these things off. However, they may be early signs of myopia, or nearsightedness, and recognizing them early matters more than many parents realize.
What Exactly Is Myopia?
Myopia occurs when the eye grows too long from front to back or its optical system focuses light too strongly. Instead of focusing directly on the retina, light from distant objects focuses in front of it. The result? Things up close are clear, but objects farther away become blurry.
In children, progression of myopia is largely associated with continued elongation of the eye, known as axial elongation.¹
And while glasses can make blurry vision clear again, traditional single-vision glasses do not address the underlying progression of myopia.
The Early Signs Aren't Always Obvious
Children don't always realize their vision has changed. After all, they don't have another set of eyes to compare it to.
Some clues parents may notice include:
Squinting to see things in the distance
Moving closer to the television or screen
Difficulty seeing the board or projector at school
Sitting closer to the front of the classroom
Holding objects closer than usual
Complaints that distant signs or objects look blurry
A glasses prescription that seems to get stronger every year
Sometimes, though, there are no obvious complaints at all. That's one reason routine comprehensive eye examinations are so important during childhood.
Why Does Catching Myopia Early Matter?
This is where our understanding of myopia has changed significantly.
We used to think of nearsightedness primarily as a vision problem: Your child can't see far away, so we prescribe glasses.
Today, we know there's more to the story.
Myopia often progresses throughout childhood as the eye continues to grow. Younger age at onset is particularly important because these children have more years during which progression can occur. The International Myopia Institute notes delaying the onset of myopia can meaningfully reduce the amount of myopia a child ultimately develops.²
Why do we care so much about the final prescription?
Higher levels of myopia—and longer axial length—are associated with increased lifetime risks of eye diseases, including retinal detachment, myopic macular degeneration, glaucoma and certain types of cataracts.³
That doesn't mean every nearsighted child will develop these conditions. It means that reducing how much myopia a child ultimately develops may have benefits that extend far beyond simply making their glasses thinner.
Genetics Matter, But They're Not the Whole Story
If one or both parents are nearsighted, their child may have an increased risk of developing myopia, but genetics aren't the only factor.
A child's visual environment matters too.
Research has consistently found an association between more time outdoors and a lower risk of developing myopia.⁴ A randomized clinical trial published in JAMA found that adding outdoor time during the school day reduced the development of myopia in children.⁵
This is why one of our favorite prescriptions for kids is also one of the simplest: Go outside!
Outdoor time shouldn't be thought of as a replacement for myopia treatment once a child is already progressing, but it is an important part of healthy visual habits.⁶ It also encourages breaks from long term screen exposure and ocular fatigue.
My Child Is Already Nearsighted. Now What?
Here's the good news: we have more options than ever before.
Modern myopia management is designed not only to correct blurry distance vision, but also to slow the progression of myopia and axial eye growth.
Depending on your child's age, prescription, eye health, lifestyle and rate of progression, treatment options may include specially designed myopia-control contact lenses, orthokeratology contact lenses, specialized spectacle lenses, or low-dose atropine eye drops. Current International Myopia Institute reviews conclude that multiple evidence-based interventions can slow myopia progression in children.⁷
There isn't one perfect treatment for every child, which is why myopia management should be personalized and monitored over time.
Back-to-School Is the Perfect Time to Check
A child can pass a basic vision screening and still benefit from a comprehensive eye examination. And if your child is already wearing glasses, simply updating the prescription each year may not be the only option anymore.
At The Eye Collective, we evaluate your child's vision, eye health, prescription and risk for myopia progression. When appropriate, we can also discuss myopia management strategies designed to help protect their vision as they grow.
Because when it comes to childhood myopia, the goal isn't just to help them see clearly today.
It's to also think about their vision for the future.
Schedule your child's back-to-school eye exam or myopia evaluation at The Eye Collective.
References
Bullimore MA, Saunders KJ, Baraas RC, et al. IMI—Interventions for Controlling Myopia Onset and Progression 2025. Investigative Ophthalmology & Visual Science. 2025;66(12):39. doi:10.1167/iovs.66.12.39. PubMed
International Myopia Institute. IMI—2025 Digest. Investigative Ophthalmology & Visual Science. 2025. PubMed Central
Haarman AEG, Enthoven CA, Tideman JWL, Tedja MS, Verhoeven VJM, Klaver CCW. The Complications of Myopia: A Review and Meta-Analysis. Investigative Ophthalmology & Visual Science. 2020;61(4):49. PubMed
Sherwin JC, Reacher MH, Keogh RH, Khawaja AP, Mackey DA, Foster PJ. The Association Between Time Spent Outdoors and Myopia in Children and Adolescents: A Systematic Review and Meta-analysis. Ophthalmology. 2012;119(10):2141-2151. doi:10.1016/j.ophtha.2012.04.020. PubMed
He M, Xiang F, Zeng Y, et al. Effect of Time Spent Outdoors at School on the Development of Myopia Among Children in China: A Randomized Clinical Trial. JAMA. 2015;314(11):1142-1148. doi:10.1001/jama.2015.10803. JAMA
Xiong S, Sankaridurg P, Naduvilath T, et al. Time Spent in Outdoor Activities in Relation to Myopia Prevention and Control: A Meta-analysis and Systematic Review. Acta Ophthalmologica. 2017;95(6):551-566. doi:10.1111/aos.13403. PubMed
Bullimore MA, Saunders KJ, Baraas RC, et al. IMI—Interventions for Controlling Myopia Onset and Progression 2025. Investigative Ophthalmology & Visual Science. 2025;66(12):39. doi:10.1167/iovs.66.12.39. PubMed