Eye Conditions

Macular degeneration (AMD)

Age-related macular degeneration (AMD) affects the macula — the small central part of the retina you use for reading, driving and recognising faces. It's a leading cause of vision loss as we get older, and early detection makes a real difference.

What it is

The macula gives you your sharp, central vision. In AMD this area gradually deteriorates, blurring or distorting the middle of your sight while your side vision usually stays intact.

There are two types: 'dry' AMD, which is more common and progresses slowly, and 'wet' AMD, which is less common but can affect vision quickly and needs prompt treatment.

What you might notice

Blurred or fuzzy central vision
Straight lines looking wavy, bent or broken
A dark or empty patch in the centre of your sight
Colours appearing less vivid
Needing brighter light to read

Recognise these? Book a consultation and we'll help you get to the bottom of it.

When to seek help urgently

If straight lines suddenly look wavy, or a dark patch appears quickly in your central vision, get checked promptly — sudden changes can point to wet AMD, where fast treatment protects sight.

What causes it

Age is the main factor — it's more common over 50 and the risk rises as you get older.

Smoking, family history, high blood pressure and diet all play a part.

How we help

Dr Leong specialises in medical retina and uses detailed imaging to diagnose and monitor AMD. For dry AMD, the clinic offers light therapy — one of the newer options in an area that has historically had few treatments.

Early detection and regular monitoring give the best chance of preserving your vision.

Explore Retinal Laser & Light Therapy

Common questions

Can macular degeneration be cured?

There's no cure yet, but it can be monitored and managed to slow it down and protect the vision you have. Wet AMD in particular can respond well to prompt treatment, which is why acting quickly on changes matters.

Will AMD make me completely blind?

AMD affects your central vision but usually leaves your peripheral (side) vision intact, so it rarely causes total blindness. Monitoring and timely treatment help preserve as much useful sight as possible.

What's the difference between dry and wet AMD?

Dry AMD is more common and progresses slowly. Wet AMD is less common but can affect vision quickly as fragile new blood vessels leak — it needs prompt treatment, which is why any sudden change should be checked straight away.

Can diet or lifestyle help with AMD?

They can play a part. Not smoking, eating plenty of leafy greens and fish, protecting your eyes from strong sun, and managing blood pressure are all linked to eye health — your specialist can advise what's right for you.

This page is general information, not medical advice, and doesn't replace a consultation. For anything specific to your own eyes, call us for advice or to book an appointment with Dr Leong on 04 470 7663.

Ready to see clearly?

Book a consultation with Dr Leong, or call the clinic to talk it through. We're here to help you see your very best.

Book a Consultation 04 470 7663