What Do you mean by cataract? A cataract forms when the clear lens inside the eye becomes opaque, often due to aging, high blood sugar, ocular trauma, specific medications, or prolonged sunlight exposure. Signs may include blurred vision, glare and halos around lights, faded colours, frequent changes in spectacles, and https://www.tumblr.com/medjournalhealthcare/816496736152502272/clear-vision-starts-here-advanced-cataract-eye