At Petrolia Optometry, we’re committed to helping patients in Petrolia, ON protect their vision through early detection and proactive care. One of the most common and serious vision conditions we see is macular degeneration—a progressive eye disease that can lead to permanent central vision loss.
Understanding the role that genetics, diabetes, and heart disease play in increasing your risk can empower you to take steps now to safeguard your eyesight for the future.
What Is Macular Degeneration?
Macular degeneration affects the macula—the part of your retina responsible for sharp, central vision. This condition can make everyday tasks like reading, driving, and recognizing faces increasingly difficult.
Age-related macular degeneration (AMD) is the most common form and usually develops after age 50. While it often progresses silently, advanced stages can lead to irreversible vision loss. Learn more about comprehensive eye exams in Petrolia and how they can detect early signs of AMD.
Is Macular Degeneration Hereditary?
Yes, hereditary macular degeneration is real—and if you have a close family member such as a parent or sibling with AMD, your risk is significantly higher.
Genetic factors influence how your eyes respond to inflammation, oxidative stress, and aging. If macular degeneration runs in your family, booking an eye exam can help establish a baseline and monitor early changes.
How Family History Affects Your Risk
Having a family history of macular degeneration doesn’t guarantee that you’ll develop the condition, but it does increase your susceptibility. When combined with lifestyle factors and chronic diseases like diabetes or cardiovascular issues, the risk rises significantly.
At Petrolia Optometry, patients receive guidance tailored to their individual risk profile, along with a personalized plan for AMD monitoring and prevention. You can meet our optometric team to learn more about our approach to patient care.
The Link Between Diabetes and Macular Degeneration
If you have diabetes, it’s especially important to stay proactive about eye care. Diabetes can damage the small blood vessels in your retina, reducing circulation and increasing inflammation—two key contributors to AMD.
Our blog on diabetic eye health explains more about the connection between diabetes and macular degeneration and why early detection is essential for preserving vision.
How Cardiovascular Disease Affects Eye Health
Heart conditions such as hypertension, high cholesterol, and atherosclerosis reduce blood flow throughout the body, including to the eyes. The macula depends on healthy circulation for oxygen and nutrients, so poor heart health can worsen or accelerate vision loss.
For patients with cardiovascular disease, regular eye exams can play an important role in detecting early retinal changes. Learn how OCT technology supports early detection.
Why Combined Risk Factors Matter More
When genetics, diabetes, and cardiovascular disease intersect, the risk of developing AMD increases significantly. Together, these factors contribute to chronic inflammation, oxidative stress, and reduced blood flow, all of which can damage the retina over time.
At Petrolia Optometry in Petrolia, ON, patients receive individualized care focused on early intervention and long-term vision protection.
Early Signs of Macular Degeneration
Macular degeneration often develops without obvious symptoms. Early warning signs may include:
- Blurred or distorted central vision
- Difficulty reading small print
- Straight lines appearing wavy
- Increased sensitivity to light
- Faded colour perception
If you notice any of these changes, booking an appointment promptly is essential.
The Importance of Early Detection
Comprehensive eye exams at Petrolia Optometry include retinal imaging and advanced diagnostics that can detect macular degeneration in its earliest stages, sometimes before symptoms appear.
Early diagnosis allows your optometrist to:
- Monitor retinal changes over time
- Provide lifestyle and nutritional guidance
- Recommend supplements or treatments to help slow progression
Learn how to prepare for your eye exam to ensure the most accurate results.
Can You Prevent or Slow Macular Degeneration?
While genetics can’t be changed, there are steps you can take to reduce risk or slow progression:
- Managing diabetes and cardiovascular disease
- Eating a diet rich in leafy greens, omega-3s, and antioxidants
- Quitting smoking
- Wearing UV-protective sunglasses
- Scheduling routine eye exams
Explore our eye care services in Petrolia to learn how AMD prevention is supported at every stage.
When to See an Eye Doctor in Petrolia, ON
If you have a family history of AMD, diabetes, or heart disease, don’t wait for symptoms to appear. Proactive eye care is the most effective way to protect your eyesight.
The team at Petrolia Optometry in Petrolia, ON is here to support early detection, patient education, and personalized care plans. Call 226-778-2166 or book online today.
Protect Your Vision Before Symptoms Appear
If you’re managing chronic health conditions or have a family history of macular degeneration, schedule a comprehensive eye exam with Petrolia Optometry in Petrolia, ON and take the next step toward protecting your vision.


