Early Dry Age-Related Macular Degeneration (AMD): Monitoring and Looking After Your Eyes
Being told that you have early dry age-related macular degeneration (AMD) can understandably cause concern. However, early AMD is a very common age-related change in the macula, particularly after the age of 50, and it does not mean that you are going to lose your sight.
In many people, early dry AMD remains stable for many years or progresses only very slowly. It may cause no noticeable symptoms at all, and many patients continue to read, drive and enjoy their normal activities without significant visual difficulty. The important message is that early AMD should be understood and monitored rather than feared.
About the author:
This information has been written by Mr Praveen Kumar, Consultant Ophthalmologist and Medical Retinal Specialist who is the Lead Consultant for Macular Degeneration in NHS .
What is Early Dry AMD
Early dry AMD occurs when age-related changes develop in the macula, the central part of the retina responsible for detailed vision. Small deposits called drusen may be seen beneath the retina during an eye examination. These changes are often detected incidentally during a routine eye test or retinal scan.
​
At the early stage, vision is usually well preserved. Some patients may notice subtle difficulty in low light or a little more effort when reading, but many have no symptoms whatsoever.
Early Macular Degeneration , Dry Macular Degeneration Symptoms:
Age-related macular degeneration (AMD) affects the macula, the central part of the retina responsible for detailed, straight-ahead vision. Early macular degeneration symptoms can be difficult to notice, and some people with early dry AMD have no symptoms at all. AMD may therefore be detected during a routine eye examination before you notice a change in your vision.
What Are the First Signs of Macular Degeneration?
In the early stages, there may be no obvious warning signs. As AMD progresses, you may notice changes to your central vision, including blurred or distorted vision. Straight lines may appear wavy or crooked, and reading, recognising faces or seeing fine detail may become more difficult. AMD can affect one or both eyes, and changes in one eye may initially be less noticeable because the other eye compensates.
​
What Are the Symptoms of Early Dry AMD?
Early dry AMD usually causes few or no noticeable symptoms. Changes in the macula can sometimes be identified during an eye examination before they affect your everyday vision. This is why regular eye examinations are important, particularly as you get older or if you have risk factors for AMD
​
Can Early AMD Cause Blurred Vision?
Early AMD does not usually cause significant visual symptoms. However, mild central blurring can occur as dry AMD progresses into the intermediate stage. Blurred vision can also have many other causes, so persistent or unexplained changes should be assessed by an or ophthalmologist.
​
Does Early AMD Cause Sight Loss?
Early AMD typically does not cause significant sight loss. However, AMD can progress over time and later stages can lead to loss of central vision. Regular monitoring can help your eye-care professional identify changes and advise you on appropriate management.
If you notice new distortion, blurred central vision or a sudden change in your sight, arrange an eye examination promptly. Sudden changes in vision require urgent assessment.
​
Frequently Asked Questions About Early AMD
What is the first symptom of macular degeneration?
Early AMD often has no noticeable symptoms. Later, blurred or distorted central vision may develop.
​
Can you have early AMD without symptoms?
Yes. Early dry AMD commonly causes no noticeable symptoms and may only be detected during an eye examination.
​
Does early AMD cause blurred vision?
Usually not. Mild central blurring can occur as dry AMD progresses, but blurred vision has many possible causes.
​
Does early AMD cause sight loss?
Early AMD typically does not cause significant sight loss, although AMD can progress and affect central vision in later stages.
How Is Early AMD Diagnosed?
Early age-related macular degeneration (AMD) can cause few or no noticeable symptoms, so a detailed eye examination is important for detecting early changes in the macula.
When assessing for early AMD, Mr Kumar would normally perform a combination of vision testing, a dilated retinal examination and advanced retinal imaging. Each test provides different information about the health of the macula.
Vision testing
Vision testing checks how clearly you can see and provides a useful baseline for monitoring any changes in your vision over time.
Dilated retinal examination
After dilating the pupils with eye drops, Mr Kumar can examine the retina and macula in greater detail. He will look for changes associated with AMD, such as drusen and pigmentary abnormalities.
An OCT (optical coherence tomography) scan provides detailed cross-sectional images of the retina. It allows Mr Kumar to examine the individual layers of the macula and identify subtle structural changes that may not be visible during a standard examination.
OCT angiography (OCTA) provides detailed images of blood vessels within and beneath the retina. It can help identify abnormal blood vessel changes that may be associated with AMD, without requiring an injection of dye.
Fundus autofluorescence is a specialised retinal imaging technique that provides additional information about the health of the retinal cells. It can highlight areas of retinal change that may not be obvious during a routine examination.
Together, these tests provide a detailed assessment of the macula and can help identify AMD at an early stage. The findings can also provide a baseline for monitoring your eyes over time.
How Is Early AMD Monitored?
Early age-related macular degeneration (AMD) is usually monitored with regular eye examinations and retinal scans. Monitoring helps detect any changes early and allows your eye specialist to advise you if further assessment or treatment is needed.
Vision checks by patients are very useful-how clearly you can see at different distances.
-
You may notice changes such as distant objects becoming less clear — for example, things at the end of your garden — or difficulty recognising faces or reading.
-
At an intermediate distance, you may notice changes such as door frames or straight lines appearing bent or wavy.
-
At near distance, looking at an Amsler grid can help you notice subtle changes in your central vision.
Mr.Kumar would check the sight with your glasses on using ETDRS vision testing chart which provides most accurate assessment of sight in a patient with AMD.
OCT (optical coherence tomography) is a quick, painless scan that produces detailed cross-sectional images of the retina. It can show changes that may not be visible from symptoms alone.
OCT angiography (OCTA) provides detailed images of blood flow in the retinal blood vessels and can help identify abnormal blood vessel changes.
Fundus fluorescein angiogram (FFA) involves injecting a fluorescent dye into a vein and taking photographs as the dye passes through the retinal blood vessels. It may be recommended when more detailed assessment of retinal blood vessels is needed.
Regular monitoring helps your eye specialist track changes over time and determine whether further investigation is required.
Does Early AMD Always Get Worse?
No. Early age-related macular degeneration (AMD) does not always progress to more advanced disease. AMD can behave differently from person to person. For some people, early AMD remains stable for many years, while others experience gradual progression. In a smaller proportion of people, changes can occur more quickly.
The National Eye Institute estimates that around 10–20% of people with early AMD progress to late-stage AMD within five years. This means that most people with early AMD do not develop late-stage disease within that period. However, individual risk varies according to factors such as the extent of retinal changes, age, family history and smoking history.
Early AMD often causes few or no noticeable symptoms, so changes can occur without affecting your everyday vision. This is why monitoring is important. Regular examinations can identify changes in the macula before you notice a difference in your sight.
Your risk can also change over time. If AMD progresses from early to intermediate disease, your eye specialist may discuss additional measures, including whether AREDS2 supplements are appropriate. These supplements are not recommended simply because someone has early AMD; evidence of benefit relates mainly to people with intermediate or advanced AMD in one eye.
Regular eye scans and assessment with a macular degeneration specialist are important for detecting changes early, monitoring your individual risk and guiding appropriate care.
How Can You Reduce the Risk of AMD Progressing?
Although early AMD cannot always be prevented from progressing, adopting a healthy lifestyle and having regular eye examinations can help protect your eye health and identify changes early.
Eat a healthy, balanced diet with plenty of green leafy vegetables, colourful fruit and vegetables, and fish. Maintaining a healthy weight and keeping blood pressure and cholesterol under control are also important for overall eye health.
Stop smoking if you smoke. Smoking is an established risk factor for AMD, and stopping smoking is one of the most important lifestyle changes you can make.
Exercise regularly. Regular physical activity is associated with better overall health and may help reduce the risk of AMD progression.
AREDS2 supplements can reduce the risk of progression from intermediate to advanced AMD, but they have not been shown to benefit people with early AMD. They should therefore only be taken following advice from your eye specialist, particularly if you take other medicines or have other health conditions.
Finally, regular monitoring with an eye doctor who specialises in macular degeneration is important. Access to detailed retinal imaging, including OCT scans, can help detect subtle changes and monitor the macula over time. This especially true for those with family history of early or severe macular degeneration, or those with only one eye with good vision
Specialist AMD Assessment and Monitoring
A diagnosis of early age-related macular degeneration (AMD) does not necessarily mean your vision will deteriorate. However, regular specialist assessment is important because AMD can change gradually, sometimes before you notice any symptoms.
Specialist monitoring allows detailed examination of the macula and tracking of changes over time. This may include vision testing, Amsler grid assessment and retinal imaging such as OCT and, when appropriate, OCT angiography (OCTA). Follow-up can then be tailored to your individual retinal findings and risk factors.
You should also seek prompt assessment if you develop new distortion, waviness, blurred central vision, a dark or missing area, or any sudden change in vision.
Mr Praveen Kumar is Senior Consultant Ophthalmologist is Lead Consultant for AMD services in NHS, provides specialist assessment and monitoring of AMD, with a focus on detailed retinal evaluation and modern imaging. His approach can help provide a clear understanding of your condition, monitor changes over time and identify concerning developments promptly.
Early AMD deserves careful monitoring, not simply reassurance. Regular assessment with a macular specialist provides the surveillance needed to respond appropriately if your condition changes.
