What are cataracts?

• Cataracts are a clouding of the eye’s lens.
• They affect the passage of light into the eye.
• This causes “light scattering”, which creates a glare that can’t be aided by sunglasses.
• In time cataracts thicken in size, creating pressure on the iris and the overall eye.

Who will get cataracts?

• Most people in their 50s-60s start developing cataracts as part of the normal ageing process.
• Almost all people in their 70s and 80s will develop visually significant cataracts – ones that will seriously effect eyesight.
• Risk factors for early cataract development include:
  • High-level myopia (short sightedness)
  • Past retinal surgery
  • Eye injuries
  • Eye inflammation and infections
  • Diabetes
  • Prolonged use of corticosteroids
  • Smoking
  • Excessive UV or radiation exposure
  • Malnutrition

What are the symptoms of cataracts?

• Cloudy, blurry vision or the sense of a film over the eyes.
• You keep cleaning your glasses, thinking they are dirty.
• Poor night vision and reduced confidence driving at night or during rain.
• The need to increase the brightness of indoor lights.·
• Visual halos and glare.
• A need to change spectacle prescription more frequently.

How can I prevent Cataracts?

• UV eye protection from a young age.
• Good nutrition.
• Avoid smoking
• Manage diabetic development.
• Minimise long-term corticosteroid usage.