

What’s the Difference Between an Optometrist, Ophthalmologist, and Optician?
When your vision changes or your eyes feel uncomfortable, it can be confusing to know which eye-care provider  to see. Should you book with an optometrist , an ophthalmologist , or an optician ? Each plays a different role, and understanding the differences helps you make the best choice for your eye health. At Northern Sight Optometry , we want our Kleinburg–Vaughan patients to feel confident, informed, and fully supported. Here’s a simple, easy-to-read guide to help you und


Top Eye-Health Risks for People with Diabetes
If you’re living with diabetes, protecting your eyes should be just as important as managing your blood sugar. Many people don’t realize that diabetes can quietly affect the eyes long before any changes in vision appear. In fact, diabetes is one of the leading causes of preventable vision loss in Canada.


The Complete Diabetic Eye Exam: Why Retinal Imaging and OCT Scans Are Worth It
Not all diabetic eye exams are created equal. While a traditional dilated exam allows your optometrist to look directly into your eyes, it only shows part of the story. A truly complete diabetic eye exam should also include retinal imaging and OCT scans — two technologies that allow your optometrist to see beneath the surface and detect signs of diabetic eye disease before symptoms appear.


All Trick, No Treat: How Coloured Halloween Contacts Drive Up Eye Infection Rates
Not all coloured contact lenses are safe. In fact, many lenses sold in novelty shops or online costume sites aren’t licensed by Health Canada and can cause serious damage to your eyes. That’s why it’s so important to know what you’re buying and how to check if your lenses are approved.


Not All Colours Are Equal: A Guide to Sunglass Tint Shades
Not all sunglass tints are created equal! Beyond just style, different lens colours can actually change how you see the world. The right tint can sharpen contrast, improve depth perception, reduce glare, and even soothe tired eyes — depending on where you are and what you’re doing.


Why Warm Compresses Are a Must for Eye Health
Have you ever felt like your eyes were dry and oily at the same time? Or maybe you’ve had recurring styes or red, inflamed eyelids that just won’t go away? You might be dealing with Meibomian Gland Dysfunction (MGD), one of the most common—and most overlooked—causes of eye irritation. The good news? A simple heated eye mask can make a world of difference.


Preservative-Free Eye Drops: Why They Matter and When to Use Them
Dry, gritty, or blurry eyes? You're not alone. Millions of people experience dry eye disease every year, and one of the most common recommendations from eye care professionals is artificial tears.


Why UV Protection Matters—Even on Cloudy Days
Protecting your eyes today can preserve your vision for years to come. When we think about sun protection, most of us picture sunscreen...

