What is the macula?
Varieties of AMD
Wet AMD
Dry AMD
Symptoms of macular degeneration
Macular degeneration affects each person differently, which means that it can sometimes be difficult to diagnose, particularly as you may not notice any change in your vision early on in the condition. However, as the cells deteriorate, you will start to see an increasing range of symptoms, including:
- Distortion or bends in what should be straight lines (such as lampposts or door frames)
- Dark spots in your central vision
- Fading colors
- Difficulty adapting from dark to light environments
- Blurred vision
- Objects may appear to change shape, size or color, or may move or disappear
- Bright lights may be difficult to tolerate
- Words may disappear while you are reading
Is there any way I can reduce my risk of developing AMD?
Unfortunately, there is no clear reason as to what triggers the process that causes macular degeneration. However, you are at an increased risk if you have a family history of the condition, or if you are over 60.
Experts suggest that the best thing you can do to minimize any potential risk is to ensure that you live a healthy, active lifestyle. You can do this by:
- Stopping smoking
- Eating a healthy, balanced diet with plenty of fruit and vegetables
- Moderating your alcohol consumption
- Maintaining a healthy weight
- Getting regular exercise
There is also some limited research that suggests that eating leafy, green vegetables can slow the deterioration of vision in cases of dry AMD.
Treatment for AMD
Sadly, there is currently no cure for either variety of AMD. In the case of dry AMD, the treatments suggested are done so with the aim of aiding the patient to make the most of their remaining vision. This can include things such as using magnifying glasses to help with reading.
Wet AMD can be treated with anti-vascular endothelial growth factor medication. This should stop additional blood vessels from developing and stop your vision from deteriorating further.
Occasionally, laser therapy is suggested as a possible treatment for destroying abnormal blood cells, but this is only suitable for cases of wet AMD and usually only around 1 in 7 sufferers may be potential candidates for this procedure.
If you have any questions or concerns regarding macular degeneration, we highly recommend that you speak with your optometrist who will be happy to assist you.
