
Myopia, or nearsightedness, happens when the eye grows too long from front to back. Light focuses in front of the retina (the thin layer of tissue at the back of the eye that captures images) instead of directly on it. In children, the eye is still growing, and myopia tends to progress fastest between the ages of about 6 and 12.
A study published in Investigative Ophthalmology and Visual Science in 2018 found that children diagnosed between ages 5 and 7 progressed at negative 0.56 diopters per year. Research from that same 2018 study found that children diagnosed between ages 11 and 15 progressed at only negative 0.28 diopters per year. Younger children's prescriptions can climb roughly twice as fast.
Every additional diopter of myopia increases the risk of conditions like retinal detachment, glaucoma, and myopic maculopathy later in life. Think of it like compound interest working against your child's eyes. The longer myopia progresses unchecked, the more total growth adds up, and the higher the risk becomes in adulthood. Slowing progression during the critical childhood years can meaningfully lower that lifetime risk.
According to the IMI 2025 Digest, delaying the onset of myopia by just one year may provide greater lifetime benefit than multiple years of progression control after myopia has already developed. That finding reshapes how eye doctors think about timing. It means that catching myopia early, or even catching risk factors before myopia starts, gives families the strongest possible advantage.
If your child has just been told they are nearsighted, this is the ideal time to ask about myopia management. Starting treatment close to the time of diagnosis gives the most room to slow progression before the prescription climbs further.
When one or both parents are nearsighted, a child's risk of developing myopia goes up significantly. If your child has not been diagnosed yet but has myopic parents, regular eye exams can catch the earliest signs. Some treatments can even be considered before myopia fully develops in at-risk children.
If your child's glasses prescription has jumped at two or more visits in a row, that pattern of rapid progression is a signal that myopia management could help. Even if your child is older, slowing the rate of change still reduces the total prescription they end up with as an adult.
Research consistently links limited outdoor time to faster myopia onset and progression. In the Las Vegas desert, the bright sunshine and wide open spaces can actually work in your child's favor, but only if they spend time outside. Children who spend most of their day on screens or in indoor activities may benefit from both lifestyle changes and active myopia management.
Orthokeratology, often called ortho-K, uses specially designed rigid lenses that your child wears overnight while sleeping. The lenses gently reshape the front surface of the eye, the cornea, so your child can see clearly during the day without glasses or contacts. Beyond the convenience of lens-free daytime vision, ortho-K has been shown to slow myopia progression in children. The reshaping is temporary, so if treatment is stopped, the cornea returns to its original shape.
These are daily disposable soft contact lenses specifically designed for myopia management in children. They look and feel like regular soft contacts, but the lens design includes zones that help slow eye growth. Many children adapt to them quickly. Because they are single-use daily lenses, there is no cleaning routine, which makes them a practical option for busy families.
Atropine is a prescription eye drop that, in very low concentrations, has been shown to slow myopia progression. Your child uses one drop in each eye at bedtime. At the low doses used for myopia management, side effects like light sensitivity and difficulty focusing up close are minimal. This option works well for children who are not ready for contact lenses or as part of a combination approach.
Newer spectacle lens designs use small changes in the lens structure to help control myopia progression. These glasses look like regular eyeglasses but incorporate technology that influences how light reaches the peripheral retina. For children who prefer glasses over contacts, these lenses offer a way to manage myopia without any change to their daily routine.
Clinical studies consistently show that children who begin myopia management between the ages of 6 and 10 see the greatest slowing of progression. This makes sense because this is the period when the eye is growing fastest. Starting treatment during this window gives the treatment more progression to work against.
The IMI 2025 Digest reviewed evidence across multiple studies and concluded that delaying myopia onset by even one year provides a greater lifetime benefit than years of progression control after myopia has set in. This is a meaningful shift in how eye care professionals approach childhood myopia. It reinforces that acting early, even before a child's first prescription, can reshape their visual future.
While starting early offers the greatest advantage, research also shows that older children and teenagers still benefit from myopia management. Slowing progression at any age reduces the final prescription and the associated risks. If your child is already a teenager, it is not too late to explore treatment options with your eye doctor.
Your child's first visit includes a comprehensive eye exam along with specific measurements for myopia management. Our optometrists measure axial length, map the shape of the cornea, and evaluate how quickly the prescription has been changing. These baseline numbers help guide which treatment makes the most sense for your child. Families visiting Insight Vision Optometry, Las Vegas from Enterprise, Paradise, or across the valley can expect a thorough, unhurried evaluation.
Most children adjust to their myopia management treatment within one to two weeks. For ortho-K, there is a short adaptation period as your child gets used to wearing lenses at night. Soft daily lenses typically feel comfortable right away. Low-dose drops are simple to use at bedtime. Your child's eye doctor will check in during the first few weeks to make sure everything is on track and answer any questions.
Myopia management is not a one-time fix. Your child will need regular follow-up visits, typically every four to six months, so the eye doctor can measure axial length, update the prescription, and confirm the treatment is slowing progression. If the current approach is not delivering the expected results, the plan can be adjusted. Treatment usually continues through the teenage years until the eye's growth stabilizes.
The first step is a full eye exam to determine whether your child has myopia, how strong the prescription is, and how quickly it may be progressing. If your child has not developed myopia yet but has risk factors like nearsighted parents or limited outdoor time, this exam can identify early warning signs. The evaluation includes axial length measurement to establish a baseline.
Based on your child's age, prescription, lifestyle, and rate of progression, your eye doctor will recommend one or more treatment options. You will discuss the pros and considerations of each approach together. The goal is to find a plan your child can follow comfortably and consistently.
Once you choose a treatment, your child begins right away. For contact lens options, the eye doctor teaches your child how to insert and remove the lenses safely. For drops, you receive clear instructions on dosing and timing. A follow-up visit within the first few weeks confirms that the treatment fits well and your child is comfortable.
Regular visits every four to six months allow the eye doctor to track your child's progress. Axial length measurements show whether the eye's growth is slowing as expected. The treatment plan evolves as your child grows, and adjustments are made whenever needed. Most children continue myopia management until their late teens, when the eye naturally stops growing.