Macular degeneration is one of the leading causes of vision loss in adults over the age of 50. This progressive eye condition affects the macula, the part of the retina responsible for sharp, central vision. People with this condition often notice difficulty reading, recognizing faces, and performing tasks that require detailed sight.

There are two primary types of macular degeneration: dry and wet. The dry form is more common, accounting for about 85–90% of all cases. Let’s take a closer look at what it is, how it develops, and what you can do to protect your vision.

What Is Dry Macular Degeneration?

Also known as atrophic age-related macular degeneration (AMD), it occurs when the cells in the macula slowly break down and thin over time. As these light-sensitive cells deteriorate, your central vision gradually becomes blurry or distorted.

Unlike wet macular degeneration, which involves abnormal blood vessel growth in the retina, the dry form progresses more slowly and is considered less severe in its early stages. However, if left unmanaged, it can significantly impact a person’s quality of life.

Common Symptoms of Dry Macular Degeneration

Since this condition progresses gradually, people often don’t realize they have it until their vision is noticeably affected. Early signs to watch for include:

Blurry or fuzzy central vision

Difficulty recognizing faces

A dark or empty spot in the center of your field of vision

Colors appear less bright

Trouble reading or seeing fine details

Symptoms usually affect both eyes, but one eye might be worse than the other. Regular eye exams in MacuMira center Calgary AB can help detect early changes before significant vision loss occurs.

Causes and Risk Factors

The exact cause of it isn’t fully understood, but several factors increase the risk of developing it:

Age: Most common in people over 50

Genetics: A family history of AMD raises your risk

Smoking: Significantly increases the chance of macular damage

Diet: Low intake of antioxidants and leafy greens

Sun Exposure: Prolonged UV exposure can damage the retina

Obesity and Heart Disease: These conditions are linked to faster progression

Is There a Cure?

Unfortunately, there’s no cure for dry macular degeneration. However, its progression can often be slowed through lifestyle changes and appropriate treatment. In intermediate and advanced cases, doctors may recommend AREDS2 supplements — a combination of vitamins and minerals shown to reduce the risk of vision loss in some people.

Protecting Your Vision

While you can’t reverse this condition, you can take steps to protect your eyes:

Schedule regular comprehensive eye exams

Stop smoking

Eat a diet rich in leafy greens, fish, and antioxidants

Wear UV-protective sunglasses outdoors

Monitor your vision at home with an Amsler grid

Final Thoughts