What is it?
A complication of diabetes that can cause damage to blood vessels in the retina at the back of your eyes. This can cause bleeding and swelling, leading to partial or even complete loss of vision.
On this page
Simulation image of how diabetic retinopathy affects vision, with dark spots covering most of the image
- Diabetic retinopathy can occur without symptoms in the early stages
- Fluctuating vision – can occur due to fluctuating blood glucose levels
- Patchy field loss due to scars caused by damaged blood vessels
- Blurred or distorted vision
- Increased sensitivity to light and glare
- Floaters - Diabetic retinopathy can stimulate the growth of scar tissue, which can pull the retina away from the back of the eye
It’s important to have your vision checked often if you have diabetes. This is especially so if you have high blood pressure, a high blood sugar level or a long history of diabetes. If you experience any changes to your vision, see an optometrist or ophthalmologist as soon as you can.
There are treatments that can minimise vision loss due to diabetic retinopathy. These include laser, injections and surgical procedures. Early intervention can be critical for the best outcome.
A key to avoiding this condition is to make sure you manage your diabetes.
