Meta Title: Blog | Guelph | Clarity Optometry & Vision Care

Young child sits in an optometrist getting fitting for anew pair of myopia glasses

Myopia • December 16, 2025

Myopia vs. Hyperopia: What’s the Difference?

You've probably heard the terms nearsighted and farsighted used to describe vision. People often use these terms without fully knowing what they mean for their overall eye health. These common labels refer to 2 specific vision conditions—myopia and hyperopia. In simple terms, myopia, or nearsightedness, makes distant objects look blurry, while hyperopia, or farsightedness, can…

A woman looking in the mirror as she holds a pair of glasses up to her faced

Glasses • November 24, 2025

How to Tell If You Need Glasses

Many vision issues develop slowly, so it’s possible to miss them at first. You might mistake frequent headaches or tired eyes as a normal part of your busy life as a student or parent. These experiences, however, can be your eyes asking for support from our eye care team. The most reliable way to tell…

A person holding eyeglasses in one hand and a contact lens case in the other, symbolizing the choice between glasses and contact lenses for vision correction.

Glasses • October 27, 2025

Are Glasses & Contact Prescriptions the Same

Thinking about making the switch from glasses to contact lenses? If so, you might assume that you can use your current glasses prescription to order contacts. However, it’s not quite that simple. Prescriptions for glasses and contact lenses are different, and you cannot use them interchangeably. If you’re interested in switching to contacts, you’ll actually…

A student struggles to see clearly while studying.

Eye Health • October 6, 2025

How Can I Tell If I Need Glasses? When To See an Eye Doctor

Have you ever stopped to think about how much your eyes actually do for you? From reviewing your lecture notes early in the morning to scrolling on your phone late at night, your eyes are working overtime without complaint. When your vision feels off and the words on the screen in front of you look…

A person rubs their eye in discomfort while standing outdoors, likely from allergies or dry eye.

Dry Eyes • September 15, 2025

How Do I Know If I Have Dry Eyes or Allergies?

Red, watery, irritated eyes can happen for many reasons, but two of the most common culprits are dry eye syndrome and allergies. Because they share similar symptoms, it’s easy to confuse one for the other, and the wrong treatment can leave you feeling just as uncomfortable. Dry eyes are caused by a lack of quality…

A person standing outside in a coat wearing eye glasses.

Eye Health, Myopia • September 10, 2025

Myopia Glasses: What You Need to Know

Myopia, often called nearsightedness, happens when light focuses in front of the retina instead of on it, making distant objects appear blurred. It often shows up in childhood, and as years go by, the prescription can progress. But beyond blurry distance vision, myopia can carry more serious long-term health risks. People with moderate to high…

A 6 to 9 month old attending their first eye exam with their parent.

Eye Health • July 8, 2025

When Should Kids Have Their First Eye Exam?

When it comes to your child’s health, eye care is often overlooked, but it plays a major role in their learning, development, and day-to-day life. Vision problems can affect a child’s ability to read, play, socialize, and concentrate in school. That’s why it’s important to be proactive with early eye exams. At Clarity Optometry &…

Eye Conditions, Eye Health • May 27, 2025

Astigmatism vs. Myopia: What’s the Difference?

Both are common vision problems, but they affect how you see in very different ways. Astigmatism causes blurry vision at all distances due to an irregularly shaped cornea or lens, while myopia—also known as nearsightedness—makes distant objects appear blurry because of the eye’s shape. Though often misunderstood, both conditions are treatable with modern eye care…

Eye Conditions, Eye Health • May 2, 2025

Can a Sinus Infection Affect Your Eyes?

If you’ve been experiencing a sore and uncomfortable sensation in your eyes, you’re very likely— and understandably—frustrated. You probably want to know what’s wrong with your eyes and how to fix the problem. However, sinus infections are easy to mistake for other eye conditions. If you ever notice significant discomfort or vision changes, visit your…

Emergency Eye Care, Eye Conditions, Eye Health • March 17, 2025

Eye Emergencies: When to See an Eye Doctor

Accidents can happen suddenly, including to your eyes and vision. Knowing when to seek urgent care helps preserve your eyesight and can be as simple as visiting your optometrist. You should see an eye doctor as soon as possible if you experience any of the following: Eye injuries Contact-lens complications Severe eye pain Swelling near the eyes Sudden changes…