Why people with diabetes need regular eye tests

Diabetes can damage the small blood vessels that nourish the retina, the light-sensitive tissue at the back of the eye. This is called diabetic retinopathy. Early changes may not blur your sight, so waiting for symptoms can mean waiting too long.

Regular eye assessments help find changes while treatment and improved blood sugar control can still protect vision.

What diabetes can do to the eyes

High blood sugar over time can make retinal blood vessels leak, close or grow abnormally. Diabetes can also cause temporary changes in focus and is associated with a higher risk of cataract and glaucoma.

The risk generally rises with the number of years you have lived with diabetes, especially when blood sugar or blood pressure is not well controlled.

What the eye assessment involves

We check vision, review your health and medications, and examine the inside of each eye. Dilating drops may be used to give a wider view of the retina. Depending on the findings, photographs or specialist retinal imaging may be advised.

Bring your medication list and any recent blood sugar or blood pressure information. If your pupils are dilated, expect light sensitivity and blurred near vision for a few hours.

When to seek urgent help

A sudden increase in floaters, flashing lights, a dark curtain in your vision or sudden loss of sight needs urgent assessment. Do not wait for a routine appointment if any of these occur.

Even without symptoms, ask your diabetes care team how often you should have a dilated eye assessment. Your recommended schedule depends on your type of diabetes, pregnancy status and previous eye findings.

Protecting your sight in Uyo

Keep diabetes and blood pressure reviews, take prescribed medication and avoid smoking. Add regular eye care to that routine because good vision today does not rule out early retinal changes.

Patients in Uyo can book a comprehensive eye examination at Canon Eye Clinic and tell the team about diabetes when completing the booking details.