How Does Vision Affect Reading?

We all know we use our eyes to read, but the link between vision and reading goes far deeper than that.

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In one sense, the connection between vision and reading is obvious. We need to use our eyes to read the words in front of us. However, there is much more to the vision-reading link than that. 80% of the information our brain receives is through the eyes, and once that information has been received, the brain must correctly interpret it so we can properly understand what we are seeing. With reading in particular, it is vital that all parts of this process work correctly, since there are many small details involved with reading. Even if a child is found to have 20/20 eyesight, they may still have a vision issue which makes reading a challenge.

There are numerous ways that vision problems can negatively impact one’s reading ability, which will make learning, especially in the classroom, much more difficult.

The Issues

Close Vision Difficulty

It should come as no surprise that if a person is farsighted (meaning they have difficulty seeing near objects), reading will be a struggle. A farsighted child will likely complain of blurry vision, and will squint and rub their eyes frequently as they try to work through their limitations.

Eye Tracking Problems

If one’s eyes aren’t working together properly, many tasks become more difficult, including reading. While reading, the eyes must work together in order for the reader to properly make sense of the letters and understand what they’re seeing, and there is a higher chance that letters or entire words can be inadvertently skipped. A child with an eye tracking problem is likely to rely on their finger to mark their place so that they don't forget and skip a line, and they may also move their entire head back and forth while reading, as opposed to just moving their eyes. They will also find it difficult to read for extended periods of time because of the discomfort involved.

Convergence Insufficiency

Convergence is the term for when the eyes turn inward to focus on a single task, such as reading. If their eyes do not do this, a child will have to use significantly more effort to keep them focused on what they are reading. A child having this issue is likely to need to use their finger to mark the place as they read, to try and avoid accidentally skipping over some words. The extra effort required to maintain focus on what is being read can lead to frequent headaches and chronic fatigue--which can in turn lead to increased irritability and acting out during class.

Double Vision

Double vision is an issue related to convergence, and as can be inferred from its name, can lead to seeing double, which is a problem while reading and will force a child to put much more effort into clearly seeing what is in front of them.

Eye Coordination Problems

Also a problem related to convergence, eye coordination problems are where the eyes are not working together as they should. It will be more difficult for a child to properly align their eyes in order to focus on what they are reading, and you are likely to see them covering or closing one eye, or tilting their head, in order to align their eyes properly or to simply let one eye do the work if trying to read with both together is difficult.

Visualization

This may be a less obvious way in which vision is linked to reading, but it is no less important. Visualization is the process through which a person pictures something they have read inside their mind. It is an incredibly important skill both in regard to creativity and also to academic learning. Difficulty visualizing things in the mind’s eye will make every aspect of learning more difficult, from reading to mathematics.

Handwriting Difficulties

Vision is also indelibly linked to writing as well. If one struggles to read, then it will obviously be a struggle to write properly as well. If an issue is causing a child to have diminished hand-eye coordination, or difficulty with laterality or directionality (being able to easily discern right from left), they may reverse letters and words.

Short Attention Span

It shouldn’t come as a surprise that shortened attention spans can be a sign of a vision issue affecting reading ability. If the task is more difficult, a child is more likely to come to dislike it, and therefore tolerate it for shorter periods of time.

The Importance of Great Vision

It is clear that vision and reading are extremely closely linked, and that any number of vision issues can result in reading difficulties. And reading is not strictly limited to books.
Therefore it is important, especially for school-aged children, to regularly receive a proper eye exam, so that any vision issue that may be holding them back academically can be properly addressed, be that through corrective lenses or vision therapy.
If left untreated, an issue can grow worse, or a child, attempting to adapt to a problem they might not realize is in fact a problem, may learn bad habits which will further hamper their academic ability and be even harder to unlearn later on.
Additionally, vision issues which can affect reading ability often share symptoms with disorders like ADHD, which is not a problem related to vision, so it is important to get your child properly tested if you become aware that they are having a hard time reading.

Summary

Vision is very closely linked with reading, and vision issues can make reading much more difficult. If your child is having difficulty reading, and you suspect it may be due to a vision issue, contact us for an appointment. You can schedule an eye exam by calling (423) 710 3965. Patients with functional vision issues visit our clinic from all over Tennessee, and we are proud to be a leading provider of functional vision services for patients from Hixson, Chattanooga, Cleveland, and Middle Valley.

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Testimonials

Vision therapy is well worth the response, time and effort. Our Son had a hard time focusing and writing neatly. After vision therapy Seth could complete a task in half the time if previously took. His abilities to focus improved greatly and so did his handwriting.

Also, he was better at listening. As a parent, we wanted learning to be fun for our Son, and vision therapy made this possible.

Amanda T.

Vision Therapy is well worth the expense, time and effort. Our son had a hard time focusing handwriting neatly. After vision therapy Seth could complete a task in half the time it previously took his abilities to focus and improved greatly and so did his handwriting.

Also, he was better at listening. As a parent you wanted learning to be fun for our son and vision therapy made this possible.

Alexa H.

Vision Therapy has given or son the tools he needs to be able to scan and read the written word more effectively and efficiently.

He love working with John and these working sessions give him the motivation to gladly work on his homework assignments.

It amazed us to see the difference in the tracking of his eyes and along a line of it's from the beginning to the end of the treatment.

Dr. McBryar , Kristen and John are all marvelous and we would recommend them to anyone I only wish that we would have found them sooner!

Charlotte M.

Prior to coming to the institute for vision development my son complained of daily headaches. Therapy has eliminated his headaches completely. I love knowing my son is able to learn pain-free for the rest of his life because of the work that has been done over just a few weeks in this office. He he absolutely loved coming that didn't even feel like going to a doctor or therapy. We are grateful for the relief he was able to find by coming here.

Thank you!

Olivia C.

Seems much less frustrated with life

Reads non-stop and fast

Spelling abilities have been hugely improved

Seems much more confident

Thank You!!!

Kelly O.

When we first came to the practice, my son did not have huge issues, but lots of small ones- trouble with reading, sports (hitting the baseball consistently), coordination, etc- that were not easily detectable,but when put together presented issues. The staff here were all very professional and loving towards him. While I was concerned in the reading, my son was concerned with the athletic side. Seeing improvement night off the bat gave him confidence that i have nor seen in him and made him want to not only Come to therapy, but also made him want to work hard. He has surpassed his grade level and above in reading and hit his first home run this year! Thank you!!!