Macular Degeneration

Macular Degeneration: Symptoms, Causes, and Treatment

Macular degeneration is a leading cause of vision loss, affecting the central part of the retina called the macula. This condition primarily affects people over the age of 50 and can have a significant impact on everyday activities, such as reading and recognizing faces.

At Midwest Optical, we understand the importance of early detection and management to help preserve your vision. Here’s what you need to know about macular degeneration, its symptoms, causes, and the treatment options available.

What is Macular Degeneration?

Macular degeneration occurs when the macula, responsible for sharp central vision, deteriorates. It comes in two main forms:

  1. Dry Macular Degeneration: This is the most common type and develops slowly over time as the macula thins with age.

  2. Wet Macular Degeneration: This less common type can cause more rapid vision loss due to abnormal blood vessel growth beneath the retina, which can leak fluid or blood.

Early Symptoms of Macular Degeneration

While macular degeneration may not show symptoms in its early stages, the following signs may indicate the onset of the condition:

  • Blurred or distorted central vision
  • Difficulty reading or recognizing faces
  • Dark or empty spots in your central vision
  • Reduced ability to see fine details

If you are experiencing any of these symptoms, it is crucial to book an eye exam, schedule an appointment with us today.

Causes and Risk Factors

Several factors can increase your risk of developing macular degeneration, including:

  • Age: People over 50 are at higher risk.
  • Genetics: A family history of macular degeneration can raise your risk.
  • Smoking: Smoking is linked to a higher likelihood of developing this condition.
  • Diet: A diet lacking in fruits and vegetables, especially leafy greens, can contribute to macular degeneration.
  • Sun Exposure: Prolonged exposure to UV rays may also play a role in the progression of the disease.

For more information on how to manage these risk factors, visit the Macular Disease Foundation Australia website.

How is Macular Degeneration Diagnosed?

Regular eye exams are crucial for early detection, especially if you are over 50 or have any risk factors. At Midwest Optical, we use advanced diagnostic imaging techniques to detect changes in the retina before significant vision loss occurs. 

Treatment Options

There is currently no cure for macular degeneration, but there are treatment options available that can slow its progression and help maintain your vision:

  • Lifestyle Changes: Quitting smoking, improving your diet, and protecting your eyes from the sun can help.
  • Nutritional Supplements: Certain supplements, such as vitamins C and E, zinc, and lutein, may slow the progression of dry macular degeneration. Find out more about evidence-based supplements on the Healthdirect Australia website.
  • Injections and Laser Therapy: For wet macular degeneration, injections or laser treatments may be recommended by an Ophthalmologist to reduce abnormal blood vessel growth and prevent further vision loss. Our optometrist will arrange a specialist Opthalmologist referral for further assessment.

How to Prevent Macular Degeneration

While you can’t control factors like age or genetics, there are steps you can take to reduce your risk of developing macular degeneration:

  • Eat a healthy diet: Focus on leafy green vegetables, fish, and foods rich in antioxidants.
  • Stop smoking: If you smoke, quitting can significantly reduce your risk. Learn how to quit smoking through Quitline Australia.
  • Wear sunglasses: Protect your eyes from harmful UV rays by wearing sunglasses with UV protection.
  • Maintain a healthy weight: Obesity can increase the risk of developing advanced stages of the disease. Visit the Australian Government Department of Health for more tips on managing a healthy lifestyle.

Schedule an Eye Test Today

If you are over 50 or have noticed changes in your vision, it’s important to have regular eye exams. Early detection of macular degeneration can help prevent significant vision loss. Book a comprehensive eye test at Midwest Optical today and take control of your eye health.