It is estimated that one person in twenty-five in the UK is affected by diabetes.

What are the symptoms?

There are two types of diabetes:

Type 1 diabetes is also referred to as insulin dependent diabetes and is the result of the body producing little or no insulin, usually from childhood.  It is controlled by insulin injections.

Type 2 diabetes is known as non-insulin diabetes and is where the body produces insulin but it is insufficient or the body is unable to make proper use of it.  Generally, it can be controlled by diet or tablets, but some people in this group will use insulin injections.

What are the complications?

Diabetes can affect the eye in a number of ways - from temporary blurring to cataracts.  The most serious eye condition associated with diabetes involves the retina and the blood vessels lying within it. This is known as diabetic retinopathy.

Who is at risk?

Anyone - but regular sugar, blood pressure and cholesterol control can reduce the risk of diabetes related sight loss.

Why are regular eye tests important?

Although your vision may be good, changes can be taking place in your retina that need treatment. Sight loss due to diabetes is preventable, so please remember that early diagnosis is vital and you should not wait until your vision has deteriorated to have an eye test, or ask about retinal screening.

How is it treated?

Most sight problems caused by diabetes can be managed by laser treatment - if it is given early enough. It is important to realise, however, that laser treatment can only preserve the sight you have - not make it better.

 

Please note, this article is for information purposes only.  If you have concerns about diabetes related eye conditions, we recommend that you seek professional advice from your GP.