Diabetes
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Why Does Diabetes Affect Your Eyes?
Diabetes can affect the health of your eyes by damaging the small blood vessels in the retina. This can lead to a condition called diabetic retinopathy, which may cause vision problems if left undetected.
Many patients with diabetes may not notice symptoms early on, which is why regular eye examinations are essential.
Common Eye Conditions Linked to Diabetes
Diabetes can increase the risk of several eye conditions, including:
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Diabetic retinopathy (damage to retinal blood vessels)
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Diabetic macular oedema (swelling in the central retina)
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Cataracts (clouding of the lens)
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Glaucoma (increased pressure in the eye)
Early detection can help prevent permanent vision loss.
Symptoms to Watch For
In the early stages, diabetic eye conditions may have no symptoms. As they progress, you may notice:
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Blurred or fluctuating vision
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Dark spots or floaters
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Difficulty seeing at night
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Sudden vision changes
If you experience any of these symptoms, seek professional advice promptly.
How Often Should Diabetics Have an Eye Test?
If you have diabetes, it is recommended to have a comprehensive eye examination at least once every 1–2 years, or more frequently if advised.
Regular eye tests allow early detection and management before symptoms develop.
What Happens During a Diabetic Eye Test?
At Chapman-Davies Optometry, your diabetic eye examination may include:
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Retinal imaging (photographs of the back of the eye)
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Assessment of blood vessels and retinal health
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Vision testing
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Referral to an ophthalmologist if required
These tests help detect early signs of diabetic eye disease.
Managing Your Eye Health with Diabetes
To protect your vision, we recommend:
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Keeping blood sugar levels well controlled
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Monitoring blood pressure and cholesterol
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Attending regular GP and optometrist appointments
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Reporting any vision changes early
Good diabetes management plays a key role in maintaining healthy eyes.
When Should You See an Optometrist?
Book an eye examination if you:
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Have been diagnosed with diabetes
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Have not had an eye test in the past 1–2 years
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Notice any changes in your vision
Early detection is critical in preventing vision loss.