What Is cataract? A cataract forms when the eye’s natural lens becomes blurred, often due to aging, high blood sugar, eye injury, certain medicines, or prolonged sunlight exposure. Symptoms include dim vision, light sensitivity, reduced colour clarity, frequent power changes, and difficulty with night driving. Cataracts usually progress slowly, but https://medjourna.blogspot.com/2026/05/clear-vision-starts-here-advanced.html