Dry eye syndrome can occur when there is a problem with the tear film that normally keeps the eye moist and lubricated. It’s our tears that protect our eyes from infection, keep them clean and free of dust. Dry eyes are a common cause of eye irritation and can mean...

If you suffer from diabetes, then you are especially vulnerable to some eye-related conditions and complications. In particular, you have increased likelihood of developing cataracts and you are at risk of diabetic retinopathy. Diabetic retinopathy occurs when high...

Colour blindness – more correctly referred to as “colour vision deficiency” – is a very variable condition. Individual sufferers have difficulty with recognising different sets of colours on the spectrum. And the severity ranges from experiencing only slight...