What are visible symptoms of cataracts?

Blurred vision. Reduced vision, sensitivity to light, glare, halos around lights, decreased contrast sensitivity, altered color perception.
Cataract symptoms. Cataracts (a white lens change): most often due to/made worse by (most common first): aging, genetics predisposition, excessive sun exposure, smoking, diabetes, steroid medication, previous trauma, inflammation, infection in the eye causing inflammation; previous intraocular eye surgery; other genetic conditions; can be congenital; Symptoms: glare especially at night; cloudy vision, decreased VA.