Macular Degeneration FAQs
What is macular degeneration?
Macular degeneration is an eye condition affecting the macula, the central part of the retina responsible for sharp, central vision. It can cause gradual loss of vision over time.
What are the types of macular degeneration?
There are two main types of macular degeneration:
- Dry (atrophic) macular degeneration – which progresses slowly with gradual vision loss.
- Wet (neovascular) macular degeneration, is characterised by the growth of abnormal blood vessels under the retina that can lead to rapid vision loss.
Dry Macular Degeneration FAQs
What causes dry macular degeneration?
Dry macular degeneration is typically due to ageing and the gradual thinning and deterioration of the macula’s tissue. It is the most common form of the disease.
What are the symptoms of dry macular degeneration?
Macular disease affects people in different ways, some common symptoms are:
- Colours can fade
- Words might disappear when reading
- Straight lines may appear distorted or bent
- Difficulty to adapt when moving from dark to light environments
- Finding bright light glaring and uncomfortable
- Gaps or dark spots may appear in vision
Is there a treatment for dry macular degeneration?
Currently, there is no cure for dry macular degeneration. However, certain lifestyle changes, dietary supplements, and regular monitoring by an eye care professional may help slow its progression.
Wet Macular Degeneration FAQs
What causes wet macular degeneration?
Wet macular degeneration occurs when abnormal blood vessels behind the retina leak fluid or blood, leading to rapid and severe vision loss.
What are the symptoms of wet macular degeneration?
Symptoms may include:
- Sudden or noticeable distortion of vision (such as straight lines appearing wavy)
- Blind spots in central vision
- A rapid decline in visual acuity
- Colours can fade
- Bright light may become glaring and uncomfortable
How is wet macular degeneration treated?
Wet AMD can be treated if caught early. Treatment options include anti-VEGF injections (medications that block the growth of abnormal blood vessels), photodynamic therapy (PDT), and sometimes laser surgery to seal leaking blood vessels.
