Dr. Tanya Jones-Greenwood | Prairie Vision

Can Dry Eyes Cause Headaches?

The discomfort and eye strain from dry eye syndrome can lead to headaches. […]

December 1, 2025

Prairie Vision

How Long Does Eye Fatigue Last?

For most people, eye fatigue is temporary and can resolve within an hour after resting your eyes, but persistent discomfort can last for days if the underlying cause isn’t addressed. […]

December 1, 2025

Prairie Vision

When Should You Wear Scleral Contact Lens?

Scleral lenses are recommended when traditional contact lenses or glasses cannot provide comfortable, clear vision, often for people with irregular corneas, advanced dry eye, or other complex eye conditions.
[…]

September 23, 2025

Dr. Tanya Jones-Greenwood

What Is a Diabetic Eye Exam?

A diabetic eye exam is a screening that focuses on catching vision-threatening complications that might stem from diabetes before they permanently affect your sight.
[…]

August 6, 2025

Dr. Tanya Jones-Greenwood

What Are Progressive Lenses?

Progressive lenses offer multiple prescription strengths in a single lens. This is helpful for people who need vision correction at multiple distances, allowing them to see well without the hassle of numerous pairs of glasses.
[…]

July 30, 2025

Dr. Tanya Jones-Greenwood

Is There Vision Therapy for Children?

The good news is that there are vision therapy options for children that can help. […]

July 2, 2025

Dr. Tanya Jones-Greenwood

Can Dry Eye Cause Floaters?

The reality is that dry eye itself doesn’t directly cause floaters. Nonetheless, the 2 conditions can sometimes be interconnected due to underlying factors within the eye. […]

May 26, 2025

Dr. Tanya Jones-Greenwood

What Is IPL Eye Treatment for Dry Eyes?

Intense pulsed light (IPL) treatment for dry eyes is a noninvasive therapy that uses light energy to help reduce inflammation, restore oil gland function, and improve tear quality.
IPL can offer longer-lasting relief by targeting a common root cause of symptoms, meibomian gland dysfunction (MGD).
[…]

April 28, 2025

Dr. Tanya Jones-Greenwood

Why Does My Eyelid Hurt When I Blink?

Plenty of common reasons for eyelid discomfort include eye strain, dryness, allergies, pink eye, and styes. Understanding the underlying differences in these causes can help you take steps to finding relief and recognize when to see an optometrist. […]

March 27, 2025

Dr. Tanya Jones-Greenwood

Can Myopia Be Reversed?

Myopia, often referred to as nearsightedness, is one of the most common refractive errors in the world today. It’s caused by an abnormal development in the eye’s shape. Unfortunately, once the eye physically changes, myopia cannot be reversed. Although, it’s important to note that some effective myopia control options are available to slow or stop […]

Read More… from Can Myopia Be Reversed?

January 6, 2025

Dr. Tanya Jones-Greenwood

Excessive Blinking in Children: Could It Be a Vision Problem?

As parents, it’s natural to worry when you notice unusual behaviour in your child, such as excessive blinking. While it may be a temporary habit, excessive blinking in children could indicate a vision problem, such as dry eyes, eye allergies, or the need for vision correction. A children’s eye exam can assess your child’s vision […]

November 25, 2024

Dr. Tanya Jones-Greenwood

How Long Do Contact Lenses Last?

Contact lenses offer a convenient and flexible alternative to glasses in vision correction. Understanding the lifespan of your contacts can help you avoid exposing your eyes to lenses that are past their prime—keeping your eyes from drying out, getting irritated, or developing an infection. However, the longevity of contact lenses depends on their type. Some […]

October 31, 2024

Dr. Tanya Jones-Greenwood

What’s the Difference Between a Contact Lens Prescription & Glasses Prescription

Glasses work with lenses hovering a few millimetres away from your eyes, but contact lenses sit directly on your corneas. This distance must be accounted for when determining the prescription. […]

September 9, 2024

Dr. Tanya Jones-Greenwood

Does Wearing Glasses Make Your Eyes Worse?

In reality, wearing the appropriate prescription glasses can help alleviate strain and improve visual clarity, allowing you to see the world as it’s meant to be seen. […]

August 6, 2024

Dr. Tanya Jones-Greenwood

Amblyopia vs. Strabismus: What’s the Difference?

While they’re often mistaken or confused for each other, they differ in terms of how your eyes move. Amblyopia is commonly known as “lazy eye”, while strabismus refers to having “crossed eyes”. […]

July 23, 2024

Dr. Tanya Jones-Greenwood

Can Dry Eye Cause Blurred Vision?

If you’ve been experiencing blurred vision and wondering if dry eye is to blame, you’re in the right place. Dry eye can cause blurred vision because of:

Tear film instability

Inflammation

Corneal Damage […]

July 9, 2024

Dr. Tanya Jones-Greenwood

When Is It Too Late to Treat Lazy Eye?

Lazy eye can be treated using a variety of tools like vision therapy, prism eyeglasses, and surgery. Treatment is most effective during childhood, but it’s never too late to treat lazy eye! […]

May 21, 2024

Dr. Tanya Jones-Greenwood

Why Is My Baby Rubbing Their Eyes?

Your baby could be rubbing their eyes for several reasons, including tiredness, allergies, irritated eyes, or infection. […]

April 22, 2024

Dr. Tanya Jones-Greenwood

Why Am I Waking Up with Dry Eyes? Causes & Treatments

The reasons behind morning eye dryness vary widely, including:

Insufficient sleep

Allergic reactions

Irritation from contact lenses

Dehydration

Certain medications

Environmental conditions

An underlying infection […]

March 5, 2024

Dr. Tanya Jones-Greenwood

Does Alberta Health Care Cover Eye Exams?

Eye exams are only covered under the Alberta Health Care Insurance Plan (AHCIP) for children 18 and under, adults over 65, and those who need an eye exam that is deemed “medically necessary” because of trauma or another medical condition. […]

February 8, 2024

Dr. Tanya Jones-Greenwood

What Is Binocular Vision Dysfunction & How Is It Tested?

During a comprehensive eye exam, an optometrist can check how well the eyes and brain work together. Then, they’ll likely recommend vision therapy—a treatment designed to retrain your visual system to work seamlessly! […]

January 15, 2024

Dr. Tanya Jones-Greenwood

What Causes Astigmatism to Worsen?

While many people live with astigmatism without experiencing a significant change in their condition, some may notice a worsening of symptoms if left untreated, with age, and if accompanied by other eye conditions. […]

December 20, 2023

Dr. Tanya Jones-Greenwood

Do Eye Drops Expire?

Eye drops expire, but they’re generally safe to use until they reach their expiration date. They lose their effectiveness after they expire and may not be as helpful—there’s also a risk of infection. Stay safe and avoid using expired eye drops. […]

What Is Commonly Misdiagnosed as Pink Eye?

Red, watery, uncomfortable eyes—is it pink eye or something else? Many patients may wonder whether they should visit their optometrist right away for an exam or wait to see if their symptoms go away with time. While these symptoms can mean you have pink eye, they may also be something else—like dry eyes, keratitis, or glaucoma. […]

November 6, 2023

Dr. Tanya Jones-Greenwood

Myopia vs. Hyperopia: What’s the Difference?

Your eyes play an important role in your everyday life, but that doesn’t mean they’ll always be perfect. Refractive errors, like myopia and hyperopia, affect millions of people in Canada. While they share some symptoms and can both be treated with the help of your optometrist, there are some key differences between myopia and hyperopia. […]

September 7, 2023

Dr. Tanya Jones-Greenwood

How Often Should You Get an Eye Exam?

Our eyes are remarkable organs that grant us the gift of sight, allowing us to perceive the world around us. However, like all aspects of our health, our eyes require regular care and attention. Eye exams are a fundamental component of maintaining your vision and identifying potential eye health issues, and should be a regular […]

August 9, 2023

Dr. Tanya Jones-Greenwood

What Are Bifocal Glasses and How Do They Work?

When it comes to correcting refractive errors, there are many solutions available. And when dealing with issues like presbyopia, a common solution is bifocal lenses. These lenses contain 2 different prescriptions within a single lens—one for near vision, and one for distance vision, allowing for convenient vision correction for common age-related refractive errors. What Are […]

July 6, 2023

Dr. Tanya Jones-Greenwood

Can You Sleep with Contact Lenses?

Are you wondering if it’s safe to sleep with contact lenses in? The short answer to this question is: it’s not recommended. During contact lens exams, eye care professionals emphasize the importance of proper lens fitting, care, and usage. While some contact lenses are designed for overnight wear, sleeping in your lenses can pose risks […]

June 14, 2023

Dr. Tanya Jones-Greenwood

How to Tell If Your Sunglasses Are Polarized

Sunglasses are a great way of protecting your eyes from sun damage and keeping you comfortable when you’re playing or working outside. But not all sunglasses are made equal. For example, if you spend a lot of time around water or large reflective surfaces, polarized sunglasses could be a great option. Fortunately, it’s not hard […]

May 19, 2023

Dr. Tanya Jones-Greenwood

How to Properly Clean Your Glasses: A Step-by-Step Guide

For a quick glasses clean, most of us are guilty of a quick breath on the lenses and wiping them on our shirts. But this isn’t an ideal way to clean glasses and could damage your stylish prescription glasses. Rinsing with clean water, using a cleaning solution or a gentle soap, and wiping dry with […]

May 19, 2023

Dr. Tanya Jones-Greenwood

Does Wearing Glasses Make Your Eyes Worse?

In reality, wearing the appropriate prescription glasses can help alleviate strain and improve visual clarity, allowing you to see the world as it’s meant to be seen. […]

March 6, 2023

Dr. Tanya Jones-Greenwood

Test 3

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Amblyopia vs. Strabismus: What’s the Difference?

While they’re often mistaken or confused for each other, they differ in terms of how your eyes move. Amblyopia is commonly known as “lazy eye”, while strabismus refers to having “crossed eyes” […]

March 6, 2023

Dr. Tanya Jones-Greenwood

Test 2

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat […]

Can Dry Eye Cause Blurred Vision?

If you’ve been experiencing blurred vision and wondering if dry eye is to blame, you’re in the right place. Dry eye can cause blurred vision because of: Tear film instability Inflammation… […]

March 6, 2023

Dr. Tanya Jones-Greenwood

Test 1

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat […]

What to Expect at a Kids Eye Exam

As your child grows and develops, their eyes are constantly changing. This can make it difficult for them, or you, to realize they’re having a problem with their vision. With so many things in their early years depending on their vision, it’s vital that they attend regular eye exams to make sure their eyes are […]

March 2, 2023

Dr. Tanya Jones-Greenwood

Can I Wear Blue Light Glasses All the Time?

A friend may recommend blue light glasses if your eyes hurt when looking at digital screens like your computer. These glasses can help filter blue light for however long you wear them. If you’re a frequent screen user, you might wonder if you can wear these glasses all day. While you can wear your blue […]

February 9, 2023

Dr. Tanya Jones-Greenwood

What Is a Contact Lens Fitting?

Contact lenses are a great option for those who do not want to have corrective laser surgery or do not want to be constantly wearing glasses. As with any other corrective measures for your vision, an eye exam will determine what is needed to make you see clearly. Much like a regular eye exam, a […]

January 24, 2023

Dr. Tanya Jones-Greenwood

Where Should Glasses Sit On Your Nose?

Many people need glasses to help them see, but only some know how to find a properly fitted frame for their face. A good pair of glasses should rest comfortably on the bridge of your nose and not press against your brow or cheeks. However, they shouldn’t be so close to the tip of your […]

December 14, 2022

Dr. Tanya Jones-Greenwood

How Long Does an Eye Exam Take?

Planning for Your Eye Exam When it’s time for your routine eye appointment, or you’re ready to update your frames or lenses, how much time should you set aside? A complete eye exam usually takes less than an hour. However, the length of your exam depends on the tests performed and your individual eye care […]

November 28, 2022

Dr. Tanya Jones-Greenwood

Do Contact Lenses Expire?

It’s best to play it safe when it comes to your eyes. You should have your eyes examined regularly and take proper care of the prescription glasses or contact lenses that your eye doctor prescribes. If you’ve ever looked at the box your contacts came in, you might have noticed an expiration date on the […]

November 9, 2022

Dr. Tanya Jones-Greenwood

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Blog

Can Dry Eyes Cause Headaches?

How Long Does Eye Fatigue Last?

When Should You Wear Scleral Contact Lens?

What Is a Diabetic Eye Exam?

What Are Progressive Lenses?

Is There Vision Therapy for Children?

Can Dry Eye Cause Floaters?

What Is IPL Eye Treatment for Dry Eyes?

Why Does My Eyelid Hurt When I Blink?

Can Myopia Be Reversed?

Excessive Blinking in Children: Could It Be a Vision Problem?

How Long Do Contact Lenses Last?

What’s the Difference Between a Contact Lens Prescription & Glasses Prescription

Does Wearing Glasses Make Your Eyes Worse?

Amblyopia vs. Strabismus: What’s the Difference?

Can Dry Eye Cause Blurred Vision?

When Is It Too Late to Treat Lazy Eye?

Why Is My Baby Rubbing Their Eyes?

Why Am I Waking Up with Dry Eyes? Causes & Treatments

Does Alberta Health Care Cover Eye Exams?

What Is Binocular Vision Dysfunction & How Is It Tested?

What Causes Astigmatism to Worsen?

Do Eye Drops Expire?

What Is Commonly Misdiagnosed as Pink Eye?

Myopia vs. Hyperopia: What’s the Difference?

How Often Should You Get an Eye Exam?

What Are Bifocal Glasses and How Do They Work?

Can You Sleep with Contact Lenses?

How to Tell If Your Sunglasses Are Polarized

How to Properly Clean Your Glasses: A Step-by-Step Guide

Does Wearing Glasses Make Your Eyes Worse?

Test 3

Amblyopia vs. Strabismus: What’s the Difference?

Test 2

Can Dry Eye Cause Blurred Vision?

Test 1

What to Expect at a Kids Eye Exam

Can I Wear Blue Light Glasses All the Time?

What Is a Contact Lens Fitting?

Where Should Glasses Sit On Your Nose?

How Long Does an Eye Exam Take?

Do Contact Lenses Expire?

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