Age-related macular degeneration (AMD) is an eye disease that leads to central vision loss. According to the American Academy of Ophthalmology, over two million adults over the age of 50 have late-stage AMD that threatens vision. February is Low Vision Awareness Month. It is a good opportunity to learn more about AMD, including the five facts below. |
AMD is one of the leading causes of vision loss.
Too much UV ray exposure may contribute to AMD.
To decrease your risk of sun damage, wear sunglasses that provide 100 percent UV protection. Wear glasses on overcast days too, since the rays can penetrate the clouds.
There is more than one type of AMD.
Wet AMD may also develop. Wet AMD occurs due to an increased growth of retinal blood vessels. The vessels start to leak blood or fluid, which scar the macula.
Treatment options for wet AMD include medication that slows the growth of new blood vessels. This may also slow the progression of the condition and preserve vision.
Smoking greatly increases your risk of AMD.
As reported by the American Macular Degeneration Foundation, smokers have up to four times the risk of non-smokers for developing AMD. It is not entirely clear why smoking may increase the risk of certain eye conditions, such as AMD, but researchers think that smoking may decrease the protective nutrients that are delivered to the eyes. Smoking may also decrease the level of oxygen to the eyes, which increases the risk of damage to the macula.
If you smoke, there are several effective ways to quit, including nicotine patches, medications, and behavior modification counseling. Talk with your doctor about the best option for you.
Vision rehabilitation may help people with AMD.
Vision rehabilitation does not reverse the damage to the macula, but it does help people with low vision learn new ways to do things, make the most of the vision they still have, and adapt to the changes in eyesight. For instance, a low vision specialist may help an individual make changes to their home to move around it safely.
A vision rehab program also teachers people how to do everyday activities with visual aids or other modifications. If you need a vision rehabilitation program, contact your local hospital or doctor who may be able to point you in the right direction.
If you have any questions about AMD or would like to ask if an appointment with one of our eye doctors would be appropriate at this time, phone our office at 508-746-8600.