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Neuro Optometry

4 Tips To Avoid a Traumatic Brain Injury

4 Tips To Avoid a Traumatic Brain Injury 640×350A traumatic brain injury, or TBI, is an injury to the brain caused by physical trauma, typically a sudden bump or blow to the head.

Concussions — a mild form of brain injury — are very common and represent approximately 80% of all TBI incidents. A concussion is a temporary loss of brain function caused by the brain bouncing around in fast motion within the skull, sometimes producing chemical changes or damaging the functioning of the brain cells.

Moderate to severe TBIs can cause loss of consciousness— from a few minutes to several hours.

Any TBI, whether mild or severe, can affect cognitive abilities and cause visual symptoms such as:

  • Double vision
  • Light sensitivity
  • Partial or total loss of vision
  • Weakened eye muscles

4 Tips for Avoiding a Traumatic Brain Injury

One of the best ways to protect yourself from a concussion or more serious TBI is to put safety first, whatever your activity.

Wear Protective Sports Gear

Approximately 69 million TBIs occur each year worldwide, of which about 50% are sports-related. Wearing protective eyewear and a helmet when playing baseball, football, basketball, hockey or any other sport, can help prevent serious injuries, especially in children.

Wear Sunglasses

Glare from the sun can temporarily blind you while driving, walking across the street — during any activity, really. Wearing sunglasses is a simple way to reduce glare and prevent glare-related accidents.

Polarized sunglasses filter intense light that reflects off surfaces like water, glass, sand, snow and pavement, preventing glare from entering your eyes. Make sure the sunglasses you choose also offer 100% UV protection. Photochromic lenses are a good choice for people who wear prescription glasses since they darken when outdoors and become clear again indoors.

Pay Attention To Your Surroundings

As basic as it may seem, people often fail to pay attention to their surroundings. When walking, driving, or doing any other activity, try to minimize distractions. Stand still while speaking on your cell phone or texting. When you’re walking outside, keep an eye out for sidewalk cracks as well as overhanging branches and other sharp items or debris that could be hazardous.

Don’t Forget to Wear Your Seatbelt

For years, parents and doctors have been drumming this into our heads, and for good reason! The #1 way to prevent or minimize an injury from a car accident is by wearing a seatbelt.

According to the National Center for Biotechnology Information National Library of Medicine, one-quarter of all TBIs in North America are caused by road accidents. Those numbers rise to more than 50% in Southeast Asia and Africa.

How a TBI Affects Vision

A traumatic brain injury can impair your vision, causing light sensitivity, double or blurry vision, and persistent eye strain. In many cases, activities like reading a book, driving a car or watching TV can become much more challenging — or impossible — as a result of a TBI.

According to Clinical and Experimental Optometry, 90% of TBI patients suffer from visual dysfunction, making it all the more crucial to take precautionary measures to stay safe.

Neuro-Optometric Rehabilitation Can Help With Brain Injuries

Neuro-optometric rehabilitation is a personalized treatment program for patients with visual deficits due to physical disabilities and TBIs. The goal of neuro-optometric rehab is to minimize visual disability so that a patient can continue to perform daily activities, whether it’s learning in a classroom or being able to function in the workplace.

A neuro-optometric rehabilitation optometrist evaluates many functions of the visual system, such as how the eyes work together. Treatment options may include the use of various filters and prisms, and visual exercises to strengthen the brain-eye connection.

If you or a loved one displays double vision, light sensitivity, dizziness or any other TBI-related visual or balance-related symptoms, contact Vision Therapy Calgary immediately. Following evaluation, Dr. George Fung may offer a customized neuro-optometric rehabilitation program to help regain any lost visual skills.

Frequently Asked Questions with Dr. Fung

Q: What Does a Neuro-Optometrist Do?

A: A neuro-optometrist diagnoses general eye health problems and corrects refractive errors to improve visual acuity, as well as assess functional binocularity, spatial vision, and visual processing abilities.

Q: What causes a TBI?

A: Traumatic brain injuries can occur during everyday activities like walking, swimming, hiking, running or playing competitive sports.

The most common causes of TBIs are:

  • Being struck by an object
  • Falls
  • Motor vehicle accidents
  • Sports injuries


Vision Therapy Calgary serves patients from Bridgeland, Macleod Trail, Panorama Hills, and S. Trail Crossing, all throughout Alberta.

 

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Call Us 587-317-9897

3 Ways Neuro-Optometry Can Help Stroke Survivors

3 Ways Neuro Optometry Can Help Stroke Survivors 640Approximately 15 million people around the globe suffer from a stroke each year. An alarming two-thirds of stroke survivors experience some degree of visual dysfunction after the incident.

These problems can range from irritating to debilitating and can seriously affect a person’s quality of life and ability to function.

Thankfully, there is hope for stroke survivors who suffer from stroke-related vision problems.

At Vision Therapy Calgary , we are dedicated to helping post-stroke patients heal their visual system for long-lasting relief and a better quality of life.

Below, we’ll explore how a stroke can impact vision and what a neuro-optometrist can do to help.

What is a Stroke?

A stroke occurs when insufficient oxygen is delivered to the brain tissue, either due to leaking or bursting blood vessels, or a blockage within the blood vessel.

Serious brain damage can occur within minutes of a stroke, making early intervention crucial.

Signs of a stroke include:

  • Paralysis
  • Numb or weak limbs
  • Slurred speech
  • Confusion
  • Trouble walking
  • Dizziness or loss of coordination

Because a large portion of the brain is involved with vision, a stroke can also affect the eyes and visual processing.

How a Stroke Can Affect Vision

If a stroke occurs in the areas of the brain that control the eye, it can cause:

  • Blurred vision
  • Visual field loss
  • Double vision
  • Dry eye syndrome
  • Sensitivity to light
  • Nystagmus — rapid, uncontrolled eye movements

When a stroke affects the areas of the brain responsible for visual processing, it can cause:

  • Visual neglect — when the patient ignores stimuli from a portion of their visual field
  • Visual hallucinations
  • Poor depth and movement perception
  • Difficulty recognizing objects or people

3 Ways a Neuro-Optometrist Can Help Stroke Survivors

1. Identify and Diagnose Any Visual Dysfunction

A neuro-optometrist has the training and experience required to thoroughly identify, diagnose and treat even slight visual dysfunction that may be causing symptoms.

Your neuro-optometrist will perform a functional visual evaluation to assess neurological vision-related complications and identify the type of vision loss caused by the stroke.

 

2. Rehabilitate the Visual System

Neuro-optometric rehabilitation therapy includes visual exercises that retrain the brain and eyes to work together.

During a stroke, certain neural connections may become damaged. Neuro-optometric rehabilitation aims to restore those connections and heal the visual system for long-lasting results.

3. Prescribe the Correct Lenses or Prisms, As Needed

A neuro-optometrist can prescribe specialized lenses or prisms that aid in the therapeutic process. Prism lenses shift images into the functioning part of a patient’s visual field, or, in the case of double vision or visual neglect, unite the images the two eyes are sending to the brain. In some cases, prisms can instantly relieve symptoms like disorientation or double vision.

Some patients only visit an occupational therapist or physical therapist after a stroke—and while these therapies are often necessary and helpful, they cannot treat the visual system or prescribe prisms.

How We Can Help

Stroke survivors deserve the best in rehabilitative care. That’s why we are passionate about restoring their independence and offering relief from incapacitating visual symptoms.

Furthermore, neuro-optometric rehabilitation therapy offers the added benefit of diminishing vertigo and depression and increasing confidence levels.

If you or a loved one has suffered a stroke, we can help. To schedule your functional visual evaluation, contact Vision Therapy Calgary today.

Vision Therapy Calgary serves patients from Bridgeland, Macleod Trail, Panorama Hills, and S. Trail Crossing, all throughout Alberta.

 

Frequently Asked Questions with Dr. Fung

Q: #1: Other than stroke patients, who can benefit from neuro-optometric rehabilitation therapy?

  • A: Neuro-optometric rehabilitation therapy can help any person suffering from visual dysfunction after a head injury, traumatic brain injury or stroke, or anyone with neurological conditions that impact their vision. If you experience any symptoms associated with visual dysfunction like dizziness, disorientation, headaches, nausea or difficulty concentrating— it may be time to visit your neuro-optometrist.

Q: #2: Can neuro-optometry help if the stroke occurred months or years ago?

  • A: The best time to start treatment is as soon as possible following a stroke or head injury, but treatment can also be effective years later. The basis of neuro-optometry is neuroplasticity—the brain’s ability to change and build new neural connections. As long as a person is alive, there is potential to heal their visual system.


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4 Ways Vision May Be Affected Following A Stroke

headache womanAbout 2 in 3 stroke survivors live with some degree of visual dysfunction following the stroke. Although all brains are different and everybody reacts differently, 4 major categories of vision loss can be caused by a stroke.

A stroke can damage any segment of the neural pathway that connects the eyes to the brain or a section of the brain that processes the images the eyes send it. Damage to either area can lead to vision loss.

Stroke-related vision problems can make daily living a challenge, but there is hope for stroke survivors who suffer from visual symptoms.

In honor of World Stroke Awareness Month, we’ll explore 4 types of stroke-related visual problems, and how Vision Therapy Calgary can help.

1. Visual Field Loss

A stroke can damage certain areas of the brain responsible for either central or peripheral vision, causing a portion of the visual field to be lost, causing vision to be ‘blacked-out’ or have ‘blind spots.’

In most cases, the same area of the visual field is lost in both eyes. This condition is called homonymous visual field loss, meaning a person may not be able to see the right or left side of their visual field from each eye.

Affected individuals may have difficulty with reading and may bump into things located in their blind spots.

2. Visual Processing Difficulties

Sometimes, a person may be able to see everything in their visual field but will have problems processing that visual information. For example, they may have the ability to see another person’s face, but might not recognize it. They may also have difficulty identifying or interacting with common objects, affecting daily tasks such as making a cup of coffee.

Visual neglect is the most common type of visual processing problem. People with this condition aren’t aware that they aren’t seeing people or objects on the right or left side of their visual field.

3. Eye Movement Problems

A stroke can damage the delicate nerves that control the eyes’ movements. A person who cannot control their eye nerves may have difficulty moving their eyes in order to shift their focus from one object to the next or have trouble tracking moving objects.

Nystagmus (involuntary and rapid eye movements) is also a possible complication of ocular nerve damage.

If only one eye is affected, the patient will usually experience double or blurred vision. Whether one or both eyes are affected, poor depth perception can result from eye movement dysfunction.

4. Dry Eye Syndrome

Stroke-related muscle weakness is common, especially in the eyes and face. If this occurs, the eyelids may not be able to fully close during blinking or while asleep. This can lead to dry eye syndrome, causing symptoms like red, itchy, watery, burning eyes and light sensitivity.

Fortunately, many of these post-stroke visual symptoms are treatable with neuro-optometric rehabilitation therapy.

A customized neuro-optometric rehabilitation therapy program can help you return to your normal routine, or at least make daily life less challenging.

If you or a loved one have suffered a stroke, speak with Dr. George Fung about getting your vision evaluated to identify deficiencies in the visual system. If a problem is found, we’ll help guide you through all of your treatment options for the best possible outcome.

To schedule your appointment or to learn more about what we offer, call Vision Therapy Calgary today.

serves patients from Bridgeland, Macleod Trail, Panorama Hills, S. Trail Crossing, and throughout Alberta.

Frequently Asked Questions with Dr. Fung

Q: #1: What is neuro-optometric rehabilitation therapy?

  • A: Neuro-optometric rehabilitation therapy is a tailor-made program of visual exercises that train the eyes and brain to work together. Treatment can also include specialized lenses, prisms, and filters.

Q: #2: What other conditions can neuro-optometric rehabilitation treat?

  • A: Neuro-optometry can help patients with visual problems due to traumatic brain injury, stroke, physical disabilities and neurological conditions. A neuro-optometrist can help treat binocular vision disorders (BVD), strabismus, diplopia, oculomotor dysfunction, accommodation and convergence problems, and traumatic visual acuity loss.


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Boys With ADHD Are at Higher Risk for Brain Injury & Vision Problems

brother and sister 640Studies show that traumatic brain injuries (TBI) occur in approximately 17% of males worldwide.

To determine whether there is a link between inattention-hyperactivity and TBIs, The Canadian Journal of Psychiatry [analyzed] data from 724 Canadian males aged 6-34. They collected information, examined health files and administered a questionnaire to the participants’ teachers on classroom behavior.

This study is the first to show that childhood behaviors, such as inattention-hyperactivity, predicted TBIs. The study also found that boys having sustained a TBI in childhood were more likely to have another one in adolescence.

In addition to headaches, dizziness, nausea and vomiting, TBIs can also impair one’s visual function, typically causing headaches, blurred and double vision, and dizziness, among other symptoms.

At Vision Therapy Calgary , we help patients recover their vision through neuro-optometric rehabilitation therapy. By performing specific eye-training exercises designed to retrain the neural processes of the brain. This rewires the brain (neuroplasticity) and treats discomforts or struggles associated with visual dysfunction following a brain injury.

What Is a TBI and How Can It Affect Vision?

Traumatic brain injury is a disruption in the normal function of the brain caused by a jolt, blow, or bump to the head, or harsh head injury, whether from a sports-related injury, fall, or car accident.

This can significantly impact the functioning of the visual system. While certain brain injuries may cause permanent damage to the optic nerve, it’s more common for it to disrupt communication between the eyes and brain.

Post TBI visual problems may include:

  • Double vision
  • Dizziness
  • Headaches
  • Focusing problems
  • Problems with walking and stride

Why Do Boys with Inattention & Hyperactivity Incur More Head Injuries Than Others?

While there’s still a lot we don’t know about the link between Attention Deficit Hyperactivity Disorder (ADHD) and concussion, research shows a few connections.

Children and adults with ADHD tend to have poor impulse control, inattention, difficulty maintaining attention, and high energy levels, all of which places them at risk of getting a concussion.

Additionally, many children diagnosed with ADHD are encouraged to participate in sports to help with social interaction, self-esteem and hyperactivity. While this is beneficial on many levels, if they have poor visual-motor speed, or depth perception they’re more likely to collide with teammates, potentially causing a concussion.

Lastly, research also suggests that ADHD may involve problems with visual or auditory processing that may also contribute to the risk of concussion.

How a Neuro-Optometrist Can Help

Neuro-optometrists offer a customized treatment regimen for people with visual deficits resulting from traumatic brain injuries (TBI). It addresses problems related to eye teaming, tracking, and focusing that can make it difficult to read and complete tasks. By training the brain to communicate with the eyes more effectively, symptoms like dizziness and headaches can be significantly reduced or disappear altogether.

If your child exhibits ADHD behaviors and has experienced a concussion contact Vision Therapy Calgary for a comprehensive eye exam. If vision problems are detected, we’ll offer a personalized treatment program to strengthen any lagging visual skills that may be getting in the way of your child’s quality of life.

Frequently Asked Questions with Dr. George Fung

 

Q: What Is Neuro-Optometric Rehabilitation?

  • A: Neuro-Optometric Rehabilitation provides a personalized treatment regimen for those who have visual deficits caused by physical disabilities, traumatic brain injuries, and other neurological insults. Neuro-optometry makes use of therapeutic prisms, lenses, filters, and specific vision therapy techniques to reteach the damaged parts of the brain to function better.

Q: How Are Vision Problems Found After a TBI?

  • A: Visual aberrations following a brain injury tend to be overlooked during the initial treatment, as the patient may have serious, life-threatening issues that require urgent medical attention. Furthermore, symptoms may not even present themselves until some time has passed following the injury. The earlier you see a Neuro-Optometric Rehabilitation Optometrist, the better.Early diagnosis leads to more efficient treatment.


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What’s the Connection Between Sleep Apnea, Concussion, and Your Vision?

Sleep Apnea 640A recent comprehensive sleep study on people with post-concussion syndrome showed that 78% were diagnosed with sleep apnea.

What came first: the concussion or sleep apnea? Determining the answer can be difficult. People who don’t get enough sleep already exhibit some of the symptoms of post-concussion syndrome even when they haven’t had one.

What we do know is that there is a connection between sleep apnea and concussion. Sleep apnea affects the recovery from a concussion, and at the same time, the condition may result from a traumatic brain injury (TBI).

Where does vision come in?

Sleep Apnea and Concussions

For those having sustained a concussion, sleep is very important for a speedy and thorough recovery. A poor night’s sleep, as in the case of sleep apnea, may lead to impaired decision-making, cognitive loss, and symptoms of depression—all of which can interrupt the recovery process.

Obstructive sleep apnea, the most common form of sleep apnea, is caused by a physical collapse or blockage of the upper airway that interrupts breathing during sleep. This also reduces blood and oxygen flow to the brain, making it difficult for those with a concussion to recover.

A lesser known type of apnea is central sleep apnea. Unlike obstructive sleep apnea, this type is caused by a dysfunction in the brain that regulates breathing and sleep, which could also be affected by a TBI.

Sleep Apnea and Vision

As we all know, getting a good night’s sleep is essential to good health. There are a number of eye conditions that are exacerbated by poor sleep patterns and therefore may be associated with sleep apnea.

These include:

  • Floppy eyelid syndrome
  • Nonarteritic anterior ischemic optic neuropathy
  • Papilledema
  • Glaucoma
  • Swelling of the optic nerve
  • Retinal conditions

Getting your eyes checked regularly is important as it allows your eye doctor to rule out any eye disorders and prevent potential vision loss. This is all the more important if you’ve been diagnosed with sleep apnea.

Concussions and Vision

Concussions can have a significant impact on the functioning of the visual system. Post-trauma vision syndrome is a group of symptoms that cause eye coordination problems, dizziness, and blurred vision after a concussion.

The symptoms of post-trauma vision syndrome can include:

  • Headaches
  • Double vision
  • Dizziness
  • Focusing problems
  • Problems with walking and stride

Severe concussions can cause double vision and blindness, while mild concussions can affect vision and cause visual dysfunction.

How a Neuro-Optometrist Can Help

Neuro-optometrists can help post-TBI patients in ways that other health care providers may not be able to.

Neuro-optometry deals with how the visual system impacts daily functioning. By training the brain to control and communicate with the eyes more effectively, symptoms like headaches and dizziness can be significantly reduced or disappear altogether.

If you have experienced a concussion or suspect you may have sleep apnea, contact Vision Therapy Calgary to follow up on a diagnosis and treatment for any vision problems you may be having due to either condition.

Vision Therapy Calgary serves patients from Bridgeland, Macleod Trail, Panorama Hills, and S. Trail Crossing, all throughout Alberta.

Frequently Asked Questions with Dr. Fung

 

Q: What’s the connection between sleep apnea, concussion, and your vision?

  • A: After sustaining a concussion, you may begin to experience sleep apnea. This not only affects the healing process but your vision as well.

Q: Is there a way to treat vision problems due to a concussion?

  • A: Yes. Neuro-optometric rehabilitation therapy can retrain the brain to relieve dizziness, headaches, double vision, and other TBI-related problems.


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Call Us 587-317-9897

10 Things About Vestibular Disorders You Probably Didn’t Know

tired woman 640The vestibular system is what helps us feel balanced and stable. People with vestibular disorders may experience symptoms like frequent dizzy spells, blurred vision, disorientation, falling, or stumbling. What many don’t know is that an optometrist trained in the field of neuro-optometry may be able to help. Read on to learn more about vestibular disorders and how we may be able to treat your dizziness.

10 Quick Facts About Vestibular Disorders

  1. Vestibular disorders affect more than 35% of adults over the age of 40.
  2. The vestibular system is made up of tiny fluid-filled parts within the inner ear, acting like a builder’s level, communicating with specific areas of the brain to process balance and movement.
  3. Other symptoms of vestibular disorders include nausea, fatigue, difficulty focusing on objects, poor concentration, difficulty reading, hearing loss, and ringing in the ear. Many of these symptoms may overlap with other conditions, so be sure to visit your doctor or eye doctor to rule out these conditions.
  4. Vestibular disorders can be caused by injury, disease, drug or chemical poisoning, ageing, and autoimmune diseases.
  5. Certain lifestyle changes can help ease symptoms of vestibular disorders. Reducing your intake of salt, caffeine, and alcohol could improve your condition.
  6. Vestibular disorders can be challenging to diagnose. Many patients report visiting four or more physicians over the course of several years before receiving a proper diagnosis.
  7. Some common vestibular disorders are benign paroxysmal positional vertigo (BPPV), labyrinthitis, vestibular neuritis, Meniere’s disease, and vestibular migraine.
  8. Sadly, patients with undiagnosed vestibular disorders may sometimes be perceived as lazy, anxious, inattentive, or attention-seeking.
  9. While there is no cure for vestibular disorders, some treatments can help cope with the condition, such as medications, physical therapy, lifestyle changes, and surgery. Neuro-optometric rehabilitation, which is a form of vision therapy, can be life-changing for some patients.
  10. There is hope! Neuro-optometrists who perform neuro-optometric rehabilitation therapy can help many patients suffering from dizziness or other symptoms of vestibular disorders by improving the way the brain processes information. In some cases, vestibular disorders are caused or exacerbated by poor coordination between the eyes and the brain. With neuro-optometric therapy, patients learn how to train their eyes and brain to work in unison, lessening or eliminating many of the symptoms associated with the condition, including dizziness and disorientation.

If you are experiencing dizziness, contact Vision Therapy Calgary to schedule your functional visual evaluation. If your vision is healthy and doesn’t seem to be contributing to your symptoms, we can refer you to other health care professionals who can help.

Vision Therapy Calgary serves patients from Bridgeland, Macleod Trail, Panorama Hills, S. Trail Crossing, all throughout Alberta.

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Frequently Asked Questions with Dr. George Fung

Q: Can you request lenses made from glass? Is glass still used for lenses?

  • A: Yes. Opticians still sometimes use glass for lenses. However, glass is not used very often because they aren’t as safe. If these glass lenses breaks, they can shatters into many pieces and can injure the eye. Glass lenses are much heavier than plastic lenses, so they can make your eyeglasses less comfortable to wear.

Q: Can a coating be added to eyeglasses to protect them from further scratches?

  • A: A protective coating can’t be added to a lens after it’s scratched. The coating is applied when the lens is manufactured and can’t be put on later.

Quality Frames For Prescription Eyeglasses & Computer Glasses In Calgary, Alberta. Visit Browz Eyeware for an eye exam and eyeglasses that match your style.

Does Your Head Hurt? You Might Have Binocular Vision Dysfunction

headache womanHave you been struggling with headaches or migraines with little to no relief? If so, you might be suffering from binocular vision dysfunction (BVD).

A standard eye exam generally won’t identify BVD. That’s why it’s important to consult a neuro-optometrist if you’re experiencing headaches or migraines.

What is Binocular Vision Dysfunction?

Binocular vision dysfunction is a condition where your eyes are misaligned, leading the eye muscles to strain to transmit one clear image to your brain. This can result in head pain, migraines and several other symptoms. If the problem is BVD, a neuro-optometrist can diagnose the condition and provide effective treatment.

Common Symptoms of Binocular Vision Dysfunction

People with BVD typically experience some of these symptoms:

  • Sensitivity to light and glare
  • Double vision
  • Headaches and migraines
  • Eye strain
  • Fatigue or tiredness
  • Reduced attention span and concentration difficulties
  • Shadowed, overlapping or blurred vision
  • Dizziness
  • Light-headedness
  • Nausea
  • Anxiety
  • Motion sickness
  • Poor depth perception
  • Neck, upper back or shoulder pain

If BVD is the cause of your symptoms, specialized prismatic optical lenses that allow the eyes to regain their alignment can usually provide prompt relief.

Learning Disabilities and Reading Symptoms

Having even slightly misaligned eyes can also disrupt learning and reading.

Binocular vision dysfunction can tire your eyes while reading. Words may blend together, and you may skip lines or lose your place while reading.

A routine eye exam isn’t geared toward diagnosing BVD, so if your child complains of headaches and is struggling with schoolwork, get them assessed by your neuro-optometrist today.

Treatment for Your Headaches and Binocular Vision Dysfunction

Unlike standard eyeglasses, BVD lenses are specialized aligning lenses that allow your eyes to work together. Once your eyes are working together, the brain will receive one clear image. Your eye muscles will then be able to relax and release the tension that can cause headaches and migraines. Your eye doctor can play a significant role in treating these symptoms.

If you suffer from headaches, you may have BVD or another vision problem. Schedule a vision evaluation at Vision Therapy Calgary as soon as possible. The earlier a vision problem is detected, the sooner you can receive a comprehensive treatment plan to achieve clearer and more comfortable vision.

Vision Therapy Calgary serves patients from Bridgeland, Macleod Trail, Panorama Hills, S. Trail Crossing, and throughout Alberta.

 

Book An Appointment
Call Us 587-317-9897

Experiencing Headaches? Visual Problems May be the Cause

Experiencing Headaches 640We’ve all been through it: A headache that seems to pop up out of nowhere and suddenly makes the most routine tasks unpleasant, even impossible. What many people don’t know is that visual problems can cause mild to severe headaches.

Read on to discover what triggers vision-related headaches and how we can help you find relief.

Visual Problems That Can Cause Headaches

If you’re experiencing frequent headaches, here are some eye conditions that may be causing your pain:

  • Strabismus, also called visual misalignment or crossed eyes: when the eyes aren’t lining up with each other and produce images in double vision
  • Binocular vision dysfunction: when the eyes’ line of sight don’t match, and the eye muscles strain to produce a focused image
  • Presbyopia: commonly referred to as age-related farsightedness, when the eye’s natural lens thickens and becomes less flexible with age. Small text is harder to see up-close
  • Astigmatism, farsightedness and nearsightedness: when a misshapen cornea produces blurred or distorted vision and difficulty seeing either near or far-off objects

A note of caution.

If your headache is severe, something far more serious may be occurring. A sudden, severe headache can be a symptom of a stroke or a sight-threatening eye condition that requires immediate medical care.

This can include:

Acute angle-closure glaucoma: This occurs when fluid pressure builds inside the eye, leading to severe headaches, eye pain, blurry vision, and seeing halos around lit objects.

Giant cell arteritis: This occurs when the blood vessels’ inner linings swell, restricting blood flow. Symptoms include decreased vision and throbbing pain in the temples.

Treating the Visual Problems At the Root of Your Headaches

A comprehensive eye exam by a neuro-optometrist is the best way to determine whether you have visual challenges that could be causing your headaches. This eye exam checks for so much more than visual acuity; it often evaluates eye tracking and eye teaming, focusing, depth perception, oculomotor control, visual processing, peripheral awareness, and visual-vestibular integration.

If the exam shows that visual problems are at the root of your headaches, Dr. George Fung will provide a comprehensive treatment plan to strengthen your visual skills. This might include specific optical lenses, vision therapy, and advice on effective lifestyle changes.

Vision therapy can help you improve the way your eyes and brain communicate by utilizing prism lenses, personalized eye exercises, and often, computer-based games. Doing so often improves balance, coordination, and cognitive abilities, and can also reduce eye strain and alleviate (or even eliminate) vision-related headaches.

If you’re experiencing frequent headaches, visit Dr. George Fung for a thorough assessment of your symptoms, and to determine whether they’re being caused by visual problems. If so, we’ll offer treatment to alleviate your pain. We’re here to look out for your vision.

Vision Therapy Calgary serves patients from Bridgeland, Macleod Trail, Panorama Hills, S. Trail Crossing, and throughout Alberta.

References:

 

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