Why Diabetic Patients Need an Annual Eye Screening — Even With No Symptoms
Here’s the uncomfortable fact about diabetic eye disease: it can progress significantly before you notice any change in your vision at all. By the time symptoms appear, some damage may already be irreversible — which is exactly why screening shouldn’t wait for symptoms.
What actually happens
Consistently high blood sugar damages the small blood vessels in the retina over time. This is called diabetic retinopathy, and in its early stages, it’s often completely invisible to the patient — but clearly visible on a proper retinal scan.
Why OCT imaging matters here
Optical Coherence Tomography lets us see cross-sectional detail of the retina, catching subtle changes years before they’d become noticeable to you. Early-stage changes are often manageable; advanced changes are harder to reverse.
Our recommendation: every diabetic patient — type 1 or type 2 — should have a dilated retinal exam at least once a year, regardless of how well-controlled your sugar levels feel or how good your vision currently seems.
This is one screening that’s genuinely worth never skipping. Book your annual diabetic eye screening today.
Frequently Asked Questions
What is diabetic retinopathy?
It’s damage to the blood vessels in the retina caused by diabetes. Over time this can lead to swelling, bleeding, or abnormal vessel growth in the eye, which can affect vision if untreated.
Why do I need a screening if I have no symptoms?
Diabetic retinopathy is often symptomless in its early stages. Retinal damage can already be underway before you notice any change in vision, which is exactly why annual screening — not waiting for symptoms — is recommended.
How often should diabetics get their eyes checked?
Generally once a year for most diabetic patients. If retinopathy is already present or blood sugar control has been difficult, your doctor may recommend more frequent checks.
Can diabetic retinopathy be reversed?
Early changes can often be stabilised with better blood sugar control and monitoring. More advanced stages are managed with laser treatment, injections, or surgery — but vision already lost to advanced disease may not be recoverable, which is why early detection matters.
Is diabetic retinopathy painful?
No, it’s usually painless. That’s part of what makes it easy to miss without a scheduled screening.
What happens during an OCT screening?
It’s a quick, non-invasive imaging scan of the retina’s layers — no needles, no discomfort, and it takes only a few minutes.