Thicker every year: what Glenview parents should know about myopia progression

Every year, same routine. Your kid sits down for the annual eye exam, you pick up the new glasses a week later, and the prescription is a bit stronger than last time. Two years in a row is easy to brush off. Three years in, and you start wondering whether this is just how it goes.

There’s a clinical answer to that question, and it’s worth knowing before summer starts.

What’s actually going on

Myopia progresses in kids because the eye itself is still physically growing. As the eyeball elongates, the focal point shifts, and the prescription has to get stronger each year to compensate. For most kids, this continues through the teenage years and levels off sometime in the early twenties.

How much change happens before it stabilizes varies considerably. A prescription that climbs steadily from age 8 to 18 ends up in very different territory than one that levels off early. The early years are where the most ground is either gained or lost.

Slowing it down

Clinical approaches exist to slow how fast a child’s prescription changes year over year. The goal is reducing the progression rate: smaller annual changes, a lower final prescription when the eye eventually stabilizes.

We fit four approaches here. Two are contact lenses: specialty soft lenses designed for myopia control that your kid wears during the day, and overnight orthokeratology, where the lens reshapes the cornea while they sleep and comes out in the morning.

The other two don’t involve contacts at all. Low-dose atropine drops, and the Stellest lens, a spectacle lens that’s often the easiest starting point for a kid who isn’t ready to put something in their eye.

Which one makes sense depends on your kid’s age, how fast the prescription is moving, and honestly what they’ll actually stick with.

The research is strongest for kids who start during active progression, typically between ages 8 and 16. Starting earlier gives more time to work with.

Who it’s actually for

Myopia management is most relevant when the prescription is actively changing. A year-over-year shift of 0.50 diopters or more in the sphere value is usually where the conversation starts.

If you have your child’s last two or three prescriptions, that progression rate is sitting right there. The first number on each line is the one to compare. If it’s been moving by half a diopter or more each year, bring it to the next exam and ask specifically about management options.

Why to ask now

Outdoor time is associated with slower myopia progression. Screen time and sustained near-work tend to push it the other direction. Summer should tip the balance toward more outdoor time, but in practice, screens fill a lot of the gap.

Getting an evaluation done before summer is underway means a plan is already in place for the season. And if specialty contacts are part of it, a few months of summer wear gives a kid time to get comfortable with them before the school-year routine kicks back in. Adjusting to a new contact lens modality is easier when the schedule is loose.

If your child’s prescription has been climbing for a few years, the next exam is the right time to ask specifically about management. At Corner Optical in Glenview, we do specialty contact lens fitting for kids and teens across the Northshore, and myopia management is a conversation we have regularly. Book a comprehensive eye exam and we can look at the progression history together.