Patient Portal 
Online Payment 
Doctor Referral 
Financing 
Age-related macular degeneration (AMD) is one of the leading causes of vision loss in adults over 50. This progressive eye condition affects the macula, the central part of the retina responsible for sharp, detailed vision. There are two main types of macular degeneration—wet and dry—each with distinct characteristics, progression rates, and treatment options. At St. Michael’s Eye & Laser Institute, our skilled Ophthalmologists help patients in the Tampa Bay area, Pinellas County, and Largo, FL, understand their diagnosis and explore the best treatment options.
What Is Dry Macular Degeneration?
Dry macular degeneration is the more common form of AMD, accounting for about 80-90% of cases. This type occurs when the macula gradually thins and accumulates small yellow deposits called drusen. Over time, these changes lead to the slow deterioration of central vision.
Symptoms of dry AMD include:
- Blurred or hazy central vision
- Difficulty seeing in low-light conditions
- Colors appearing less vibrant
- A growing blurry or blank spot in the center of vision
Dry AMD progresses slowly over many years, giving patients more time to adapt. While there is no cure, lifestyle changes and specific vitamin supplements may help slow its progression.
What Is Wet Macular Degeneration?
Wet macular degeneration is less common but more severe. It develops when abnormal blood vessels grow beneath the retina and leak fluid or blood, causing rapid and significant loss of vision if left untreated.
Symptoms of wet AMD include:
- Sudden worsening of central vision
- Distorted vision (straight lines appearing wavy)
- Dark or blind spots in the center of vision
- Colors appearing dull or washed out
Because wet AMD progresses quickly, early detection and prompt treatment are crucial in preserving vision. Treatment options such as anti-VEGF injections can help slow or even stop the progression of the disease by blocking abnormal blood vessel growth. In some cases, laser therapy may also be recommended.
Key Differences Between Wet and Dry AMD
The biggest difference between dry and wet AMD is the rate of progression and severity. Dry AMD develops slowly, with mild to moderate vision loss over time, while wet AMD can cause significant vision impairment in a short period. Dry AMD has no immediate treatment but can be managed with lifestyle changes, whereas wet AMD requires medical intervention to preserve vision.
Get Expert AMD Care in the Tampa Bay Area
Whether you have dry or wet macular degeneration, early diagnosis and management are key to maintaining vision. The experienced Optometrists and Ophthalmologists at St. Michael’s Eye & Laser Institute provide personalized care for patients in Pinellas County, Largo, FL, and the surrounding areas. If you are experiencing vision changes, contact us today at (727) 585-2200 to schedule an evaluation and learn about available treatment options.
