Key takeaway
Diabetic eye disease can develop before symptoms are noticed.
How diabetes affects the retina
High blood glucose can damage the fine retinal blood vessels over time.
Practical ways to reduce risk
Eye care works best alongside your wider diabetes plan.
- Attend retinal screening
- Manage blood pressure and cholesterol
- Avoid smoking
- Report visual changes
What a retinal check involves
Your clinician may use dilating drops, retinal photography or OCT.
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Clinical note
This information is general and cannot diagnose your condition. Seek prompt professional advice for new or worsening symptoms.