> Source: https://www.thenycoptometrist.com/blog/vision-problems-learning-difficulties (last updated 2026-07-24) # Can Vision Problems Cause Learning Difficulties? **By Dr. Joanna Latek** · Published 2026-07-13 > If your child is struggling in school, a vision problem might be the root cause. Learn how vision affects learning and what signs to look for. As a parent in New York City, watching your child struggle in school can be heartbreaking. You might see them frustration over homework that should take twenty minutes but drags on for two hours. Perhaps their teacher mentions they are easily distracted or having trouble reading aloud. While these are often assumed to be learning disabilities like ADHD or dyslexia, there is another frequent culprit that is often overlooked: \*\*learning difficulties and vision\*\* issues. At our Manhattan practice, we often find that children are not struggling because of their intelligence, but because their visual system is not working efficiently enough to support the heavy demands of the classroom. ## Is It a Learning Issue or a Vision Issue? It is a common misconception that 20/20 eyesight means perfect vision. When a school nurse conducts a vision screening, they are typically checking for visual acuity—how clearly a child can see letters on a chart from a distance of 20 feet. However, learning does not happen at 20 feet; it happens at the reading distance of about 10 to 16 inches. According to the American Optometric Association, vision is more than just seeing clearly; it is a complex process involving the eyes and the brain working together \(American Optometric Association, 2023\). A 2024 systematic review in the Journal of Optometry pooling the available controlled research on childhood vision impairment found that affected children read measurably slower than their normally sighted peers, even when reading accuracy is similar, meaning the effort of decoding text, not raw intelligence, is often what's costing these kids time \(Loh et al., 2024\). If the eyes do not team together correctly, or if the brain has difficulty processing what the eyes see, learning becomes an exhausting uphill battle. ## Visual Skills Necessary for Learning For a child to read, write, and learn effectively, several visual skills must be in place: ### Eye Teaming \(Binocular Vision\) Both eyes must aim precisely at the same point and work as a team. If a child struggles with convergence insufficiency, the eyes have a tendency to drift outward when trying to focus on near text, the words may appear to float, move, or double. This makes reading physically uncomfortable and mentally taxing. This is one of the most well-studied vision-and-learning links: a large NIH-funded trial \(CITT-ART\) found that structured in-office vision therapy reliably fixed the underlying convergence problem, but that same trial found the therapy did not, on its own, produce a statistically significant improvement in standardized reading test scores over 16 weeks \(Scheiman et al., 2019\). The honest takeaway is that treating convergence insufficiency reliably resolves the double vision, eye strain, and discomfort that make reading unpleasant, which is a legitimate and worthwhile goal, but it isn't a guaranteed fix for a reading-level or attention problem on its own, and we're careful not to oversell it as one. ### Eye Tracking This skill allows the eyes to move smoothly across a line of text and jump accurately from one word to the next. If tracking is poor, a child will frequently lose their place, skip lines, or use their finger to keep track \(American Academy of Ophthalmology, 2022\). ### Eye Focusing The eyes must be able to quickly and accurately shift focus from the board to the desk and back again, and sustain focus for long periods. Children with focusing issues may complain of blurred vision or headaches after short periods of reading. ## Common Vision Problems That Mimic Learning Disabilities Because vision and learning are so intrinsically linked, specific vision problems can often look like behavioral or learning disorders. - \*\*Avoidance of Reading:\*\* A child who avoids reading may not be "lazy"; they may be experiencing headaches or eye strain caused by undiagnosed refractive errors or binocular vision dysfunction. - \*\*Short Attention Span:\*\* If the text is blurry or doubling, it takes an immense amount of mental energy just to decode the words. This leaves little brain power for comprehension, leading to a child who zones out or acts out in class. - \*\*Reversing Letters:\*\* While this is often associated with dyslexia, it can also be a sign of poor spatial awareness or instability in eye teaming. The CDC notes that vision impairment is associated with developmental delays and the need for special education services \(Centers for Disease Control and Prevention, 2021\). Identifying and treating these vision issues early can be a critical step in getting a child back on track. ## Signs Parents Should Watch For As NYC parents, you know your child best. If you notice the following signs during homework time or while they are reading, we recommend scheduling a comprehensive eye exam: - Frequent rubbing of the eyes or squinting. - Complaints of headaches or tired eyes. - Tilting the head or covering one eye to read. - Holding reading materials unusually close or far away. - Losing place frequently or using a finger to track. - Poor reading comprehension compared to verbal intelligence. ## Why School Screenings Aren't Enough We are grateful for the vision screenings provided in NYC schools, but they are just that—a screening. They are designed to catch major vision problems, but they do not test for eye health, eye teaming, tracking, or focusing skills. A comprehensive eye exam with Dr. Latek goes far beyond the eye chart to evaluate the entire visual system. ## How We Can Help If your child is struggling, the first step is a comprehensive pediatric eye exam. If we detect a vision problem, we may recommend prescription glasses, vision therapy, or specific optical aids to help them succeed. Vision therapy is like physical therapy for the eyes and brain. It uses guided exercises to improve the connection between the eyes and the brain, enhancing visual skills like tracking and teaming. The strongest evidence for it is in resolving the underlying visual condition itself, reducing eye strain, double vision, and reading discomfort caused by convergence insufficiency, which for many children removes a real barrier to sitting still and engaging with a book, even though it isn't a proven direct treatment for dyslexia, ADHD, or reading-level scores on its own. We're upfront about that distinction so families know what to expect. ## Schedule Your Child’s Eye Exam Today Don't let undetected vision problems stand in the way of your child's education. Whether you are in Manhattan, Brooklyn, Queens, the Bronx, or Staten Island, we are here to help your family see clearly. Contact The NYC Optometrist today to schedule a comprehensive eye exam with Dr. Joanna Latek. Let’s ensure your child has the visual tools they need to thrive this school year. _This is not medical advice. Please consult your eyecare professional or schedule an eye appointment today._ --- ### Tags - `pediatrics` - `children` - `school-vision` --- ### Bibliography Loh, Lynne, Mallika Prem-Senthil, and Paul A. Constable. "A Systematic Review of the Impact of Childhood Vision Impairment on Reading and Literacy in Education." Journal of Optometry, vol. 17, no. 2, 2024, 100495. Scheiman, Mitchell, et al. "Treatment of Symptomatic Convergence Insufficiency in Children Enrolled in the Convergence Insufficiency Treatment Trial-Attention & Reading Trial: A Randomized Clinical Trial." Optometry and Vision Science, vol. 96, no. 11, 2019, pp. 825-835. American Optometric Association. "Infant and Children's Vision." AOA.org, 2023, www.aoa.org/healthy-eyes/eye-and-vision-conditions/infant-and-childrens-vision. Centers for Disease Control and Prevention. "Vision Health Initiative." CDC.gov, 2021, www.cdc.gov/visionhealth/risk_factors/vision_impairment_children.htm.