Smoking and Macular Degeneration

Smoking increases the risk of age-related macular degeneration (AMD), a condition that damages the macula. This small central area of the retina provides the detailed vision used for recognising faces, reading and driving. Stopping smoking is one of the most useful steps people can take to reduce their risk of AMD.

Why smoking matters

Chemicals inhaled from cigarettes enter the bloodstream and can damage blood vessels and tissues, including structures at the back of the eye.

Australian research has helped establish the link. The Blue Mountains Eye Study followed older adults over several years and found that current smokers had a higher risk of developing late AMD than people who had never smoked. This longstanding evidence supports the advice to stop smoking as part of protecting macular health.

Age and family history also influence AMD risk. Having a risk factor does not mean that vision loss is inevitable, but it makes prevention and appropriate eye checks particularly valuable.

Stopping smoking remains worthwhile

Quitting reduces ongoing exposure to tobacco smoke and can lower the risk of AMD. If you already have AMD, stopping smoking is still a worthwhile part of your care, alongside the monitoring and treatment recommended for your eyes.

Support can make quitting more manageable. Your GP or pharmacist can discuss suitable options, including nicotine replacement therapy or prescription medicines. Quitline provides practical, confidential support on 13 7848.

Eye checks before symptoms develop

Early AMD may cause no noticeable symptoms. If you currently smoke or have smoked in the past, tell your optometrist or our ophthalmologists, particularly if you also have a family history of macular degeneration.

A comprehensive assessment can include examining the retina through dilated pupils. When indicated, optical coherence tomography (OCT) provides detailed cross-sectional images of the macula. The findings help guide how often your eyes should be reviewed and whether treatment is needed.

New distortion, a blurred central patch or a sudden change in vision needs urgent assessment rather than waiting for a routine appointment. Early recognition is especially important when wet AMD develops.

At Eye and Retina Specialists Sydney in Green Square/Waterloo, our ophthalmologists Dr Neil Sharma, Dr Cheryl Au and Dr Linda Zheng provide assessment and ongoing care for macular degeneration. If you are concerned about your risk or changing vision, we can assess your macular health and explain an appropriate plan for monitoring or treatment.