If your child’s been prescribed glasses for nearsightedness, you might think that’s all they need. But myopia in children is more than a prescription to update every year. Left unmanaged, it can progress quickly and raise the risk of serious vision problems down the road.
In this blog, we cover what myopia is, why letting it progress unchecked is risky, and how myopia management can help protect your child’s eyesight.
What is myopia, and why does it progress in kids?
Myopia (or nearsightedness) happens when the eye grows too long, causing distant objects to appear blurry while close-up vision stays clear. It’s often diagnosed during a routine eye exam and is becoming increasingly common in children and adolescents.
Children are especially susceptible to myopia progression because their eyes are still developing. The prescription can change significantly from year to year, sometimes rapidly. A few key factors drive this:
- Genetics — if one or both parents are myopic, a child’s risk increases significantly
- Increased near work — reading, screens, and devices keep eyes focused up close for long stretches
- Less time outdoors — natural light plays a protective role in healthy eye development
- Age of onset — the younger a child develops myopia, the more time it has to progress
What happens when myopia is left unmanaged?
Standard glasses will correct blurry vision, but they don’t slow the underlying progression of myopia. Each year, the axial length of the eye increases, meaning your child needs a stronger prescription.
Higher myopia is associated with structural changes to the eye that can increase the risk of:
- Retinal detachment — a stretched retina is more prone to tears and detachment, which can cause permanent vision loss
- Glaucoma — longer eyes are linked to higher intraocular pressure and increased glaucoma risk
- Myopic maculopathy — damage to the macula (the central part of the retina) that can cause lasting central vision loss
- Cataracts — people with high myopia tend to develop cataracts earlier in life
High myopia is generally defined as -6.00 diopters or more. Children who develop myopia early and don’t receive myopia management are far more likely to reach that threshold.
How fast can myopia progress in children?
Myopia can progress anywhere from -0.25 to over -1.00 diopters per year in school-age children, with the fastest progression typically occurring between ages 8 and 14.
A child who starts with mild myopia at age 7 can end up with high myopia by their early teens if nothing is done to slow it. That window matters. The earlier myopia is identified and managed, the better the long-term outcome.
Signs that a child’s myopia may be progressing
Kids don’t always recognize or report changes in their vision. Watch for:
- Sitting closer to the TV or screen than usual
- Squinting or tilting their head to see clearly
- Complaining of headaches, especially after school
- Difficulty reading the board in class
- Losing interest in activities that involve seeing at a distance (sports, films)
- Frequent prescription changes at yearly eye exams
If you’re noticing any of these, it’s best to schedule a pediatric eye exam with your child’s eye doctor.
How myopia management can slow progression
Myopia management is a proactive approach to slowing how quickly a child’s prescription worsens. It’s not a cure, but the evidence for its effectiveness is strong. Options vary by child, but commonly include:
- Orthokeratology (ortho-k) — custom contact lenses worn overnight that gently reshape the cornea, allowing clear daytime vision without glasses or contacts and slowing myopia progression. This includes Paragon CRT® lenses.
- MiSight® 1 day contact lenses — daily disposable soft contact lenses designed specifically for children with myopia. Worn during the day, they help slow the progression of nearsightedness by reducing signals that contribute to eye elongation while providing clear, comfortable vision.
- Stellest® lenses — specially designed myopia control eyeglass lenses worn during the day that help slow the progression of nearsightedness in children by reducing the stimulus for eye elongation while still providing clear, comfortable vision.
- Low-dose atropine eye drops — a low concentration of atropine has been shown in clinical studies to slow myopia progression with minimal side effects.
- Increased outdoor time — research consistently shows that two or more hours of outdoor time daily can help reduce progression, particularly in younger children.
At the Eyecare Center of Ken Caryl, we offer these myopia management options as part of a personalized approach to children’s eye care. Our experienced eye doctors can help families choose the strategy that best fits each child’s visual needs and lifestyle.
Protect your child’s vision
Myopia typically does not improve on its own, and waiting to see if a prescription levels out without intervention can put a child’s long-term eye health at risk. Starting a management plan earlier gives more opportunity to slow progression and may help reduce the lifetime risk of vision-threatening complications.
Annual comprehensive eye exams are the starting point. They allow your child’s eye doctor to monitor changes over time, identify early signs of progression, and adjust treatment as needed. If it has been a while since your child’s last exam, or if their vision seems to be changing, schedule an appointment at the Eyecare Center of Ken Caryl in Littleton today.