Age-related macular degeneration (AMD) is an eye disease that can blur your central vision. It happens when aging causes damage to the macula — the part of the eye that controls sharp, straight-ahead vision. The macula is part of the retina (the light-sensitive tissue at the back of the eye).
AMD is a common condition — it’s a leading cause of vision loss for older adults. AMD doesn’t cause complete blindness, but losing your central vision can make it harder to see faces, read, drive, or do close-up work like cooking or fixing things around the house.
AMD happens very slowly in some people and faster in others. If you have early AMD, you may not notice vision loss for a long time. That’s why it’s important to get regular eye exams to find out if you have AMD.
Wet AMD (also called advanced neovascular AMD), is a less common type of late AMD that usually causes faster vision loss. Any stage of dry AMD can turn into wet AMD — but wet AMD is always late stage. It happens when abnormal blood vessels grow in the back of the eye and damage the macula. The good news is that treatment options are available for wet AMD.
AMD is very common — 11 million people in the United States have it. However, Wet AMD is less common than Dry AMD.
Wet macular degeneration symptoms usually appear suddenly and worsen quickly. They may include:
Macular degeneration doesn’t affect side vision, so it doesn’t cause total blindness.
Your risk for AMD increases as you get older. People age 55 and older are more likely to have AMD. The risk for AMD is also higher for people who:
If you’re at risk for AMD because of your age, family history, or other factors, it’s important to get regular eye exams. Ask your doctor how often you need to get eye exams. Early AMD doesn’t have any symptoms, so don’t wait for your vision to change.
Research shows that you may be able to lower your risk of AMD (or slow vision loss from AMD) by making these healthy choices:
Eye doctors can check for AMD as part of a comprehensive dilated eye exam. The exam is simple and painless — your doctor will give you some eye drops to dilate (widen) your pupil and then check your eyes for AMD and other eye problems.
Your doctor may also recommend doing a test called optical coherence tomography (OCT). In an OCT test, your eye doctor will take pictures of the inside of your eye with a special machine.
Treatment for AMD depends on the stage and type. There’s currently no treatment for early AMD, so your eye doctor will probably just keep track of how your eyes are doing with regular eye exams. Eating healthy, getting regular exercise, and quitting smoking can also help.
If you have intermediate AMD in 1 or both eyes, special dietary supplements (vitamins and minerals) may be able to stop it from turning into late AMD. If you have late AMD in only 1 eye, these supplements may slow down AMD in your other eye.
If you have wet AMD, there are other treatments that may be able to stop further vision loss:
There’s currently no treatment for late dry AMD — but researchers are hard at work looking for treatment options. And you can get support to help you live with vision loss from AMD.
Not everyone with AMD develops late AMD or gets it in both eyes. But if you do, living with vision loss from AMD can be challenging. Having low vision means that even with glasses, contact lenses, medicine, or surgery, your vision loss makes it hard to do everyday tasks.
The good news is, there are things that can help — like low vision devices and vision rehab services. Vision rehab can help you learn the skills you need to stay independent and active with low vision.
