Insights Blog2019-05-16T01:31:28+00:00

Insights Blog

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Book a workshop by July 2019 and the fee is waived for schools, non profits and parent groups

  Are you an educator or parent concerned about a struggling child? You may have already read the research showing that eye tracking problems can cause problems with reading and learning and even mimic learning disabilities like dyslexia or ADD/ADHD.  Perhaps you’ve already spoke with the parent of a child who has had these conditions treated.  Either way, you want to learn more.   Book Dr. Cameron McCrodan, OD, FCOVD for a workshop for your school or PAC today.  Learn about how eye movement problems can [...]

By |May 7th, 2019|Categories: Insights Blog, Uncategorized|0 Comments

Does your child have trouble recognizing words?

So you teach your child a word, then three lines later they can't recognize the word you just taught them.  Is it a language problem, learning disability, or just not being focused? When you child’s eyes and brain don’t work together, it’s like playing a really bad game of ‘telephone’.  They won’t be able to make sense of the words they see.  For example, if their eyes don’t track accurately, the next time they see a word, it may look like an entirely different word.  If [...]

By |May 7th, 2019|Categories: Insights Blog, Uncategorized|0 Comments

Amitriptyline: A migraine medication that can cause dizziness and headaches?

Are you taking Amitriptyline?  Here are a few things you should know: Amitriptyline is a tricyclic antidepressant that also is prescribed for headaches and migraines.  As with many medications, many side effects are overlooked when prescribed, or when the side effects start, they aren’t thought of as side effects, and more medications are added.  So let's look a little more at amitriptyline and then give you some tips on how you can find the root cause of your headaches/migraines. Please note that I am not against amitriptyline, [...]

By |April 28th, 2019|Categories: Insights Blog, Uncategorized, Wellness|Tags: , , |0 Comments

Vision Testing for Post Concussion

Still struggling with post concussion symptoms?  Are you sensitive to screens?  Do you get headaches throughout the day?  Are you having trouble concentrating on reading or work emails?  Do you still have a sense of fogginess?  Does your dizziness or nausea still come on worse than before? Sometimes you  may have noticed that something feels 'off' about you vision.  Although many people don't always equate these symptoms with their vision.  Either way, experts will recommend that you have your eyes tested, just to make sure.  But [...]

By |April 10th, 2019|Categories: Insights Blog|0 Comments

Could blue light glasses or coatings actually be harming you?

Computer screen blue light filters have become a hot topic lately. Especially in relation to headaches or migraines. They are being pushed by everyone from industry insiders to people like Dave Asprey.  It’s hard to buy a pair of glasses without having the person ask if you’d like to pay extra for a blue light coating.  It’s being pushed hard by industry reps on doctors, but does the logic hold up?   Have you heard of Seasonal Affective Disorder (SAD)? The Mayo Clinic Defines SAD as: [...]

By |April 10th, 2019|Categories: Insights Blog, Wellness|0 Comments

Concussion Recovery Programs: Are you missing something?

Concussion recovery programs are now common in many clinics and hospitals.  Many of these fantastic concussion or neuro-rehab programs are missing one critical component: vision.  According to Johns Hopkins director Dr. Eric Singman, MD PHD: 'there should be vision specialists dedicated to working with patients who demonstrate deficiencies in eye teaming, loss of visual acuity and/or visual field as well as uncoupling of ‘visuospatial awareness’. When vision is not part of the concussion treatment plan, it can increase the length of post concussion syndrome and [...]

By |February 9th, 2019|Categories: Featured Posts, Insights Blog, Vision and Concussion|0 Comments

Vestibular Migraines

Vestibular Migraines? Do you or someone you love suffer from vestibular migraines? If so, there may be triggers and treatments that have not yet been discovered or discussed. Most of the patients that I see who have been diagnosed with vestibular migraines have triggers that are largely visual.  Busy visual environments, flashing lights, computer screens, reading, motion and more.  This leads me to believe that there is something wrong with the visual processing, otherwise why would these visual triggers cause symptoms?  An easy example of [...]

By |January 31st, 2019|Categories: Adults, Insights Blog, Optometrist Victoria, Vision and Concussion|0 Comments

Developmental Coordination Disorder: Bad Coordinates?

What if our current thinking on Developmental Coordination Disorder (DCD) is completely overlooking something so obvious? Let's look at the logic and language involved with the diagnosis.  Think critically, and you may find a solution. Developmental- concerned with the development of someone or something. Coordination: the organization of the different elements of a complex body or activity so as to enable them to work together effectively Disorder: a state of confusion So DCD is the lack of development of proper coordination.  Imagine for a moment that you were [...]

By |April 18th, 2018|Categories: Insights Blog, Uncategorized|0 Comments

From IEP to Honor Roll!

The year after Dr. McCrodan found the tracking issues Matthew came out of the 'special programs' in school. By Grade 9 he was on the Honor roll and continues to take normal classes and achieve great academic success.

By |December 10th, 2017|Categories: Featured Posts, Insights Blog, Kids|Comments Off on From IEP to Honor Roll!

Dizziness, Vertigo and Chronic Migraines

Not only can I work full-time again, and care for my children with energy and enthusiasm, but I have reclaimed my life. I can go out whenever I want to, I can sit in a restaurant, I can do a grocery shop, I can live a life! I wasn’t sure if that was ever going to be the case again. I still get migraines, but only a couple a month rather than every day. And the migraine symptoms are much more manageable now and last a much shorter length of time.

By |April 9th, 2017|Categories: Adults, Featured Posts, Insights Blog|Comments Off on Dizziness, Vertigo and Chronic Migraines

Grade 6 with a Concussion

My son (grade 6 student)  commenced treatment with Dr McCrodan after suffering a serious concussion accident.  He also had been diagnosed with dyslexia and the combination of the concussion accident had left him with no balance, memory loss and a grade 3 reading level speed.  He also found reading music difficult.  He had low self-esteem, no confidence, few friends, and was often bullied at school. After following the specific program with Dr McCrodan and his staff (9 months), my student son regained his balance within 3 [...]

By |February 22nd, 2017|Categories: Featured Posts, Insights Blog, Kids|Comments Off on Grade 6 with a Concussion

Post Concussion Syndrome Vision Problems

As you are reading this text, your brain is controlling how the incoming information is processed, and how your eyes track, coordinate, and focus.  Post Trauma Vision Syndrome refers to deficits in these areas after a concussion, head-injury, whiplash, or mild traumatic brain injury (MTBI).  If you have PTVS and your eyes do not work together efficiently, you will have a hard time sustaining your attention and may even end up with a headache or migraine.  Problems with inaccurate eye tracking may cause you to mix [...]

By |January 24th, 2017|Categories: Adults, Insights Blog, Kids, Uncategorized|0 Comments

Is computer based therapy enough?

In this day and age we are all looking for a quick fix, or hope to be able to offer one. I'm reminded of a wise friend telling me of what his mentor said. "I can teach your child to beat a test in a few weeks, but to gain the lifelong value of actually learning the material, so that this learning has a positive effect on the rest of their life, it will take us many months." This concept was just proven by the Pediatric Eye [...]

By |September 16th, 2016|Categories: Insights Blog|0 Comments

She missed 5 months of school and couldn’t walk

4 months ago a young girl walked into our office, unable to stand without two hands braced on anything, and had to walk by hanging on to her mother. She had missed 5 months of school, and nobody had been able to figure out why she was so dizzy and off balance. That day we were able to learn that her brain wasn't processing her vision properly, preventing the visual information from integrating and being used for her body to understand where she was in her [...]

By |September 14th, 2016|Categories: Insights Blog, Kids|0 Comments

Jared

Since a very young age Jared has struggled with anxiety, behavioural issues and a lack of physical coordination. He comes across to others as very shy or rude as he would not speak to adults or other classmates and avoids eye contact. He hardly engaged with other kids and would only play with a select few. He was considered the ‘shy’ kid in class who never caused any problems but was completely different for us when he got home. He would have meltdowns; screaming, crying, aggressive [...]

By |February 12th, 2016|Categories: Insights Blog, Kids|Comments Off on Jared

Dear Dr. McCrodan,   We have come to the end of our second child working with you and your team for vision therapy. We wanted to highlight some of the benefits both our children have experienced as a result.   Crispin started vision therapy as a thirteen year old. Until that time, he struggled in school in virtually every subject, including math, reading, and writing. He spent countless hours with tutors and frustrated parents as he tried to learn everything thrown at him. Headaches were common [...]

By |February 10th, 2016|Categories: Insights Blog|0 Comments

Vision therapy reduces ADHD symptoms

Happy Monday! Many children with convergence insufficiency and other binocular vision disorders display symptoms identical to ADHD.  Since ADHD is a diagnosis of exclusion (meaning everything else needs to be ruled out), it's important to look for anything that could be causing the troubles.  For example, does the child drink 5 cups of coffee before school, as it may be the caffeine, not true ADHD that is at the root of the problem. The important part to remember is that if there are NO VISION problems, [...]

By |January 18th, 2016|Categories: Insights Blog|0 Comments

Vision Problems post concussion can wreak havoc with school and work

Concussions often affect how the eyes work, resulting in difficulty returning to work or school. Congrats to Alex and his family for their hard work with his vision therapy (neuro-visual rehab). The week after initially seeing Alex I saw a young girl with identical vision problems post concussion. At a 6 month follow up, without treatment, she has missed over 6 months of school, and still cannot read or do school work for more than half an hour. Without the hard work and dedication of Alex [...]

By |January 4th, 2016|Categories: Insights Blog|0 Comments

“Vision Therapy- My Daughter’s Voyage to Learning”

Here is your feel-good Friday post.  This was copied to me by a mom of a wonderful young girl who has now just blossomed after going through vision therapy to treat the vision problems that were holding her back in school.   "I've spent a lot of time trying to figure out how to compose this email.  I realize that the longer I take to express myself, the more children get left behind.  I just need to get it down on "paper". As background, my daughter, [...]

By |November 27th, 2015|Categories: Insights Blog|0 Comments

Robyn

Looking back, I can't believe how fast the time went and how quickly I improved, especially after many dark days when I wondered if this dazed state would be my new reality.

By |September 16th, 2015|Categories: Adults, Insights Blog|Comments Off on Robyn

Can Vision Therapy Help Dyslexia?

Question: I have a ten year old daughter with Dyslexia, would vision therapy be applicable to her? - S. Hi S, Thank you for the inquiry. The long and short of it is that vision therapy can only help with dyslexia symptoms if there are deficits in visual function (how the eyes track, work together, or how the brain processes the visual information). In true cases of dyslexia, these vision problems will have been tested for and ruled out (as required by the DSM), and then [...]

By |June 24th, 2015|Categories: Insights Blog|0 Comments

Victoria Vision Therapy Patient in the News!

It takes a lot of bravery to share a story of difficulties with reading, writing and academics.  It takes even more bravery to make this story public, but Helena told me that it's all worth it if she can prevent even one other child from struggling the way that she did.  Another piece that is very important to her was ensuring that parents and educators understand the learning problems that can be caused by vision conditions. Helena's mother, Anita Murray-Hill, has teamed up with another mother of [...]

By |October 11th, 2014|Categories: Insights Blog, Uncategorized|0 Comments

A concussion changed my sister’s learning

One of the newest measurements of an athlete's status after a hit in sports is if they can perform the same on an eye tracking test as pre-season. If they can't, they are pulled from the game.When I was in high school my younger sister sustained a concussion. Her ability to concentrate on school work decreased, and her grades suffered. She was affected by headaches, avoided schoolwork like the plague, and was always frustrated and angry by the end of the day. Countless appointments were had with [...]

By |August 26th, 2014|Categories: Insights Blog|0 Comments

Sports Vision Training in Victoria B.C.

The New York Times recently published an excellent article talking about sports vision training.  An athlete's swing is only as accurate as where his brain has calculated the baseball to be.  This also holds true for catching balls, or even where a basketball player judges the hoop to be. Computer driven sports vision training can be quite effective, but it is problematic in the sense that an athlete does not play in a 2 dimensional world, or even in simulated 3 dimensions. Computer therapy programs have a [...]

By |August 11th, 2014|Categories: Insights Blog|0 Comments

Children’s Vision Problems Mimic ADHD: Times Colonist article

The Times Colonist published a fantastic article today discussing how vision problems can mimic ADHD.  Early in my career I worked a lot with Dr. Quaid in Ontario, and he was one of the people that ignited my interest in developmental optometry and dealing with eye-teaming disorders.  To see an example of how a tracking problem can cause a reading difficulty, please watch this video here. The paper also brings up a very interesting point about concussions and learning problems or attention problems despite having a [...]

Is it Really Attention Deficit Disorder?

Could Vision Problems Cause an Attention Deficit Disorder Diagnosis? There are two points that will help here: 1.  Attention deficit disorder is a diagnosis of exclusion.  There is no specific test for it, as it is simply a collection of behavioural symptoms.  As a diagnosis of exclusion, all other causes for the behaviour must be ruled out. 2.  Behaviour is almost always secondary. Imagine yourself riding a bicycle with a group of other people of similar fitness.  Now if the tires on your bicycle were flat and [...]

By |August 6th, 2014|Categories: Insights Blog|Tags: |0 Comments

Back to School Blues? Why 20/20 isn’t enough

I used to think I didn’t like to read because I was stupid. Now I realize it was a problem with how my eyes work. After years of crying every single day before school, this is the first year he said during the summer he is excited to return. Every August, many parents face resistance from their children about returning to school. For some, it’s due to the loss of outdoor fun that is the hallmark of summer time. But for too many kids, the dislike [...]

By |April 28th, 2014|Categories: Insights Blog|0 Comments

How Unseen Visual Deficits Can Impact Your Child’s School Performance

Meet Austin. At 6 years old and half way through grade one, he was unable to read, struggling to form his letters properly, and miserable at school. He would hide under his desk at school, and was unable to attend to any work for very long. He was not a very happy child. Educators were beginning to suggest that perhaps he had attention deficit disorder.

By |April 28th, 2014|Categories: Insights Blog|0 Comments