Question

name the two types of blindness

Answer 1

Color Blindness and Night Blindness

Answer 2

Being blind generally refers to a complete lack of functional vision. However, blindness involves varying levels of vision ability, sometimes under varying conditions. 1.Complete blindness:- is characterized by a complete and total loss of vision. 2.Color blindness:- also called as "dyschromatopsia" is inability to distinguish certain colors. This is more prevalent in men than women. 3.Night blindness:- is the "Vision impairment" that occurs at night or when light is dim.