What Is cataract? A cataract occurs when the eye’s natural lens becomes blurred, often due to ageing, diabetes, eye injury, certain medicines, or long-term UV exposure. Common symptoms include dim vision, halos near lights, dull colours, frequent power changes, and trouble driving at night. Cataracts commonly worsen over time, but https://www.tumblr.com/medjournalhealthcare/816496736152502272/clear-vision-starts-here-advanced-cataract-eye