Diabetic Retinopathy
Preventing Sight-threatening Complications from Diabetes

Advanced Proliferative Diabetic Retinopathy (PDR) showing neovascularization (new blood vessel growth) on the retinal surface.
Diabetic retinopathy is a complication of diabetes caused by high blood sugar levels damaging the tiny blood vessels in the retina. These vessels can swell, leak fluid, or close off completely. In advanced stages, fragile new blood vessels grow on the surface of the retina, which can bleed or lead to scar tissue and detachment.
Symptoms to Watch For
Early diabetic retinopathy often has no symptoms. As the condition progresses, you may notice:
- An increase in floaters
- Blurred or distorted vision
- Fluctuating vision
- Dark or empty areas in your vision
- Vision loss
Managing your diabetes includes your eye health.
Regular screenings are essential for preventing permanent vision loss.
This information is provided for educational purposes and has been reviewed by Dr. Yasser Elshatory.
