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Educational content only
This page is general patient education, not medical advice. It does not diagnose conditions, recommend specific treatments for you, or replace a conversation with your eye care provider. Always consult a qualified clinician before making decisions about your eye health.
Diabetes is the leading cause of blindness in working-age adults — and it's almost completely preventable with regular exams. The catch: damage happens before you notice any symptoms.
What's happening
Silent damage, catchable early.
Diabetes weakens the tiny blood vessels in the retina. They leak, swell, and can grow abnormally. Vision stays fine until damage is substantial — which is exactly why annual dilated exams are life-changing.
When caught early, diabetic eye disease has excellent treatments: injections, laser, sometimes surgery. When caught late, we can save some vision but rarely restore what's lost.
What helps
Here's the plan — and why it works.
Always
Annual dilated exam
Type 1: 5 years after diagnosis. Type 2: at diagnosis, then yearly. Pregnancy: more often.
Foundation
A1C under 7%
Every 1% drop in A1C reduces retinopathy risk by ~35%. Numbers matter.
Supporting
Blood pressure + lipids
High blood pressure and cholesterol accelerate diabetic eye disease. Treat all three together.
If changes
Close follow-up
Any retinopathy? We'll see you every 3–6 months to catch progression early.
Call us immediately for
Sudden floaters, flashes, a curtain or shadow across vision, or sudden vision loss. These can signal bleeding or retinal detachment — both emergencies in diabetic eyes.
Common questions
Honest answers to common questions.
Why do I need dilation?+
Dilation lets us see the entire retina, including the peripheral areas where diabetic changes often start. Without dilation, we see only the center — we'd miss early disease.
Can I drive after dilation?+
Vision is blurry and light-sensitive for 4–6 hours. Most patients can drive cautiously with sunglasses, but arrange a ride if you're uncertain.
What are signs of diabetic eye disease?+
By the time there are symptoms, it's advanced. Early: nothing. Later: blurred or fluctuating vision, dark spots, floaters, difficulty with colors. Don't wait for symptoms — come in yearly.
What if I have no diabetic retinopathy?+
Great news — but don't stop annual exams. Things change. Annual dilated exams catch the first sign of trouble. This is the most important thing you can do for your eyes as a diabetic patient.
How is diabetic retinopathy treated?+
Depends on severity. Early: just monitor and optimize diabetes. Moderate: laser or injections. Advanced: vitrectomy surgery. All treatments work vastly better when started early.