19/11/2025
NOVEMBER 2025: Diabetic Eye Disease
Diabetes is a condition where there is too much glucose (sugar) in the blood. Glucose is our body’s energy source. Insulin is a hormone produced by our pancreas which allows glucose to enter our cells. In people with diabetes, either insulin is not produced, not enough is produced or the body does not use it well, causing the glucose to stay in our blood leading to high sugar in the blood.
Over time, this can harm blood vessels and nerves, leading to problems with the heart, kidneys, eyes, and feet.
In Australia:
1,500,000 people live with diabetes.
120,000 new diagnoses are made every year.
400,000 are at risk of diabetes.
How does diabetes affect the eyes?
There are two main types of diabetic-related eye conditions:
- Diabetic retinopathy - small blood vessels leak in the retina
- Diabetic macular oedema - small blood vessels in the macula area (centre of the retina) leak and cause the retina to swell
However diabetes can increase the risk of developing:
- Cataracts - 2 to 5 times more likely, and at a younger age.
- Glaucoma - risk is doubled.
How do I manage my diabetes and eyes?
Maintain blood sugar levels - stay active, have a balanced diet, limit processed sugars
Schedule regular eye examinations - comprehensive dilated annual (sometimes more!) exams are recommended to help detect any diabetic-related conditions
If there has been a recent diagnosis of diabetes, or you’re due for your annual diabetes exam, please call us or book via HotDocs.
More reading:
Prevent Blindness: https://preventblindness.org/2024-diabetes-awareness-month/
Diabetes Australia: https://www.diabetesaustralia.com.au/
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Annie Tran
BSci MClinOptom GradCertAdvCL
We want a future where diabetes can do no harm and we are leading the fight against Australia’s biggest health crisis. It’s time to unite in the fight for change.