Ask the expert

How does diabetes affect the eye?

Answer: 

High blood sugar levels due to a lack of insulin from diabetes can cause eye problems over time, such as making your small blood vessels and capillaries leaky.

In the eye, this can mean blood and fluid entering the retina and damaging the cells which detect light.

In the long term, diabetes can lead to other eye problems including cataracts, glaucoma and diabetic retinopathy.

Ask an Expert

Ask the Expert

Speak to one of our qualified optometrists or audiologists

Ask the Expert