Archive · 3 Jun 2025
Diabetes Impacts on Eyes: Retinopathy, Cataracts, and More
Diabetes is a condition where the body struggles to manage blood sugar levels.
This can cause problems for your eyes.
The most common eye problem is diabetic retinopathy, which damages blood vessels in the retina, the part of your eye that helps you see.
Another issue is diabetic macular edema, which causes blurry vision.
People with diabetes can also get cataracts earlier in life, making their vision cloudy.
Diabetes also increases the chance of glaucoma, which hurts the nerve that connects the eye to the brain.
Keeping blood sugar under control can help protect your eyes.
Diabetes damages blood vessels throughout the body, including the eyes.
Diabetic retinopathy is the most common eye disease caused by diabetes.
Diabetic macular edema (DME) causes fluid to leak into the macula, leading to blurred vision.
People with diabetes are more likely to develop cataracts earlier than those without diabetes.
Diabetes doubles the risk of developing glaucoma, which can damage the optic nerve.
- Who
- People with diabetes
- What
- Diabetes can cause diabetic retinopathy, diabetic macular edema, cataracts, glaucoma, and retinal detachment, all of which can lead to vision problems.
- When
- The longer someone has diabetes, the greater the risk of eye problems.
- Where
- The eyes
- Why
- High blood sugar damages blood vessels in the eyes, leading to various eye diseases.
- What is Diabetes?
- Chronic condition affecting blood sugar regulation
- Diabetic Retinopathy
- Damage to blood vessels in the retina
- Diabetic Macular Edema
- Fluid leakage and swelling in the macula
- Cataracts
- Clouding of the eye’s lens
- Glaucoma
- Damage to the optic nerve
- Retinal Detachment
- Detachment of the retina
- Risk Factors
- Poor blood sugar control, high blood pressure, and high cholesterol