Diabetes can affect many parts of the body, including your eyes. Regular diabetic eye exams in Calgary are one of the best ways to help detect early changes, prevent complications, and protect your long-term vision.
Diabetic retinopathy, a complication of diabetes, remains one of the leading causes of preventable blindness among adults (Zhang, Wang, Chen, Radke, 2024). Early detection through regular eye exams plays a crucial role in protecting vision and preventing complications over time (Canadian Association of Optometrists, 2025). At Mission Eye Care, our Calgary optometrists for diabetes use advanced imaging technology to help you manage any eye related diabetic changes.
What Is Diabetic Retinopathy?
Diabetic retinopathy develops when elevated blood sugar levels harm the small blood vessels at the back of the eye, known as the retina, which helps you process light and visual detail. Over time, these weakened vessels can leak fluid or cause swelling and scarring, leading to blurry or distorted vision. As the condition progresses, new, abnormal blood vessels may begin to grow inside the eye, which can cause more serious vision loss if left untreated.
Common symptoms can include:
- Blurry or fluctuating vision
- Seeing spots, floaters, or dark patches
- Difficulty seeing at night
- Faded or muted colours


When Should You Book a Diabetic Eye Exam in Calgary?
How often you should schedule your diabetic eye exam in Calgary depends on your type of diabetes and your overall eye health. Generally, people with type 1 diabetes should have their first comprehensive eye exam within five years of diagnosis. Those with type 2 diabetes should book one as soon as they’re diagnosed. After that, annual exams are typically recommended to monitor changes (Chong, Das, & Singh, 2024).
Type 1 Diabetes: Book your first exam within five years of diagnosis, then continue once every year.
Type 2 Diabetes: Schedule your first exam as soon as you’re diagnosed, followed by annual exams to track any changes.
Your optometrist may recommend more frequent visits if early signs of diabetic retinopathy or other vision changes appear between check-ups.
What to Expect During a Diabetic Eye Exam in Calgary
A diabetic eye exam is more detailed than a standard vision test. At Mission Eye Care, our Calgary optometrists use modern diagnostic tools, including OCT (Optical Coherence Tomography) and Optomap retinal imaging, to capture precise, high-resolution images of your retina.
Your appointment may include:
- A dilated eye exam to view the retina and optic nerve
- Retinal photos and scans to detect subtle changes in blood vessels
- Visual acuity testing to assess clarity and focus
- Eye pressure measurements to screen for glaucoma
These technologies help detect the earliest signs of diabetic eye disease, often before symptoms appear.
Treatment and Ongoing Care
If diabetic retinopathy or other vision changes are found, early treatment plays a key role in preserving your sight. Your optometrist will create a personalized care plan and may coordinate with your family doctor or ophthalmologist for specialized diabetic retinopathy treatment in Calgary.
Depending on your needs, care may include:
- Prescription eye drops or medications to manage swelling
- Laser therapy or injections to seal leaking vessels
- Surgical procedures (such as vitrectomy) for advanced stages
- Ongoing support for blood sugar management and lifestyle factors
With consistent follow-up and proactive care, many people with diabetes maintain healthy, stable vision for years.

Coverage Through Alberta Health Care & Benefits
If you have diabetes, your annual diabetic dilated retinal exam, including imaging, is partially covered by Alberta Health Care. If you require a comprehensive exam including a prescription for glasses, you may also be covered through your extended health benefits or vision insurance.
Our team can review your plan and confirm your coverage before your visit, so there are no surprises.
Frequently Asked Questions (FAQs)
Do I need a referral for a diabetic eye exam in Calgary?
No. You can book directly with Mission Eye Care for a comprehensive diabetic eye exam in Calgary. If you’re already seeing a family doctor or endocrinologist, our optometrists can coordinate your care and share results with your medical team.
Can I drive after my diabetic eye exam?
If your pupils are dilated during the exam, your vision may be blurry or light-sensitive for a few hours afterward. We recommend bringing sunglasses and avoiding driving until your vision returns to normal.
What’s the difference between a regular eye exam and a diabetic eye exam?
A diabetic eye exam goes beyond a standard vision check. It includes advanced retinal imaging and dilation to look for early signs of diabetic retinopathy, macular swelling, or other changes that may not affect vision yet.
How can I protect my eyes between exams?
Keep your blood sugar levels well managed, stay consistent with your medications, and wear UV-protective sunglasses outdoors. If you notice any sudden vision changes, like flashes, floaters, or blurriness, contact your optometrist as soon as possible.
Is it safe to wear contact lenses if I have diabetes?
Yes. Many people with diabetes safely wear contact lenses. The key is to follow a strict hygiene routine and attend regular eye exams. Your optometrist will recommend the best lens type and care plan based on your tear chemistry and eye health.
Still Have Questions About Diabetic Eye Care in Calgary?
At Mission Eye Care, our optometrists are dedicated to helping you understand your options and take proactive steps toward long-term eye health.
Book your diabetic eye exam in Calgary today and experience comprehensive, compassionate care from a team that understands diabetes-related vision needs.
Dr. Wincy Chung, Optometrist
Dr. Wincy Chung is in private practice at Mission Eye Care in Calgary, where she also completed her accredited residency. She enjoys fitting custom contact lenses, orthokeratology, infant aphakia, myopia management, and dry eye management.
References
- Zhang, J., Wang, M., Chen, L., Radke, N. (2024). Diabetic Blindness Remains a Big Challenge Despite All Recent Advancements in Diagnostics and Treatments. Asia-Pacific Journal of Ophthalmology. https://www.sciencedirect.com/science/article/pii/S2162098924001166
- Canadian Association of Optometrists. (2025). Diabetes, Eye Health and Vision Care: The Impact and Importance of Early Intervention. https://opto.ca/eye-health-library/diabetes-eye-health-and-vision-care-impact-and-importance-early-intervention
- Chong, D. D., Das, N., & Singh, R. P. (2024). Diabetic retinopathy: Screening, prevention, and treatment. Cleveland Clinic Journal of Medicine. https://www.ccjm.org/content/91/8/503



