Cataracts: What are Cataracts? their causes and treatment

August 27, 2025

Noticing your vision getting cloudy or dimmer, especially when driving at night or dealing with glare? You might be developing cataracts, a condition where the eye’s natural lens becomes cloudy over time.


Cataracts usually develop gradually as part of the ageing process. Other factors that can increase your risk include long-term UV exposure, smoking, diabetes, and certain medications.


What Are the Symptoms?

  • Cloudy, fuzzy, or film-like vision
  • Increased sensitivity to bright light or glare
  • Difficulty with night driving
  • Colours looking faded or yellowed

Can Cataracts Be Treated?

Cataracts don’t go away on their own, but surgery can help. The procedure involves removing the cloudy lens and replacing it with a clear artificial one. It’s quick, common, and has excellent outcomes.


At VISION Michael Hare Optometrists, we’ll monitor your cataracts and guide you through the right time for referral and surgery, ensuring you have all the information you need to make an informed decision.

Related Articles:

  • Sunglasses: Why Your Eyes Deserve the Best
  • Low Vision Aids: What’s Available?
  • Eye Health Assessment: What’s Involved?


References:

  • Asbell PA et al. Prevalence of cataract surgery and visual outcomes. Ophthalmology. 2005.
  • Truscott RJ. Age-related nuclear cataract. Exp Eye Res. 2005.
  • Tham YC et al. Global cataract burden and trends. Ophthalmic Physiol Opt. 2021.
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