Key takeaways:
Age-related macular degeneration is a common cause of central vision loss in people older than 55 years.
Early symptoms of macular degeneration include blank or dark spots in central vision and a wavy appearance to straight lines.
People over the age of 55 are at the highest risk for developing macular degeneration.
Age-related macular degeneration (AMD) is an eye condition that can lead to central vision loss. AMD makes it difficult to see straight ahead. People with macular degeneration have trouble completing everyday tasks like reading, driving, and working.
Macular degeneration can worsen over time. And some types of macular degeneration can get worse more quickly than others. But treatment can sometimes slow how quickly macular degeneration worsens. Recognizing the symptoms of macular degeneration is the first step to getting a diagnosis and treatment. Let’s take a look at the most common symptoms of macular degeneration.
When macular degeneration gets worse, people notice that straight lines appear wavy, distorted or bent. This is a symptom of metamorphopsia or distorted vision.
You may notice that:
Lines of printed text look wavy or bent.
Straight objects — like signs, window blinds, or edges of books — look curved or bent.
Flat objects look round.
Macular degeneration can also lead to other vision changes like:
Blurring in the central vision
Gray, white, or black spots in vision (scotoma)
Trouble seeing in low light or darkness
Colors looking less bright or washed out
Objects appearing larger or smaller than they actually are
People with early-stage macular degeneration usually don’t have any vision changes. They may only find out they have macular degeneration during a routine eye exam.
As macular degeneration worsens, people may notice blurring of their central vision. They may also notice that they need brighter lights to see print or when doing work.
Macular degeneration isn’t the only eye condition that causes distorted vision. Other conditions that affect the macula can cause similar symptoms. These conditions include:
Retinal hemorrhages
Severe nearsightedness (myopia)
If you notice any new vision changes, talk with your eye doctor right away. Vision changes can be a sign of a new or worsening eye condition.
If you’ve already received a diagnosis of macular degeneration, changes in your vision can be a sign that your condition is getting worse. If your macular degeneration suddenly or rapidly worsens, it may be a sign you’re developing wet macular degeneration. If this is the case, you may need treatment with anti-VEGF eye injections to keep your vision safe.
Make sure to use your Amsler grids regularly to check if you have new changes in your vision. These grids can help you spot new symptoms of metamorphopsia and scotomas.
Age-related macular degeneration (AMD) is more common among people who are older than 55 years. The risk of developing AMD increases as people get older.
Younger people can develop macular degeneration, too. These types of macular degeneration are usually genetic.
People older than 55 years are at the highest risk for developing age-related macular degeneration (AMD). You’re also at higher risk of developing AMD if your parents or siblings have AMD, too.
Smoking has been linked to an increased risk of developing AMD.
There’s no cure for macular degeneration. And there’s no treatment for early-stage macular degeneration or late-stage dry macular degeneration. But there are steps you can take to keep your vision healthy:
If you smoke, consider quitting. If you’ve never smoked, don’t start.
Take macular degeneration vitamins if your eye doctor recommends them.
See your eye doctor right away if you notice any changes in your vision
Age-related macular degeneration is a common cause of vision loss, especially among adults older than 55 years. Early symptoms are often not noticeable, though some people may experience blurry central vision or trouble seeing in low light. As macular degeneration worsens, people develop blank and/or dark spots in their vision and vision distortion.
American Macular Degeneration Foundation. (n.d.). Amsler chart to test your sight.
BrightFocus Foundation. (2021). View how macular degeneration may affect vision.
Midena, E., et al. (2015). Metamorphopsia: An overlooked visual symptom. Ophthalmic Research.
National Eye Institute. (2021). Age-related macular degeneration (AMD).
Rand Eye Institute. (n.d.). Macular degeneration.
Sprabary, A. (2022). Metamorphopsia: Causes, symptoms, diagnosis and treatment. All About Vision.