Tag: blindness

Color blindness: what it is, symptoms, types and treatment

Color blindness: what it is, symptoms, types and treatment

Color blindness is a vision disorder in which a person has difficulty or inability to distinguish certain colors, especially green and red. This change is in most cases genetic, however it can also arise as a consequence of injuries to the structure of the eyes or the neurons responsible for vision. The diagnosis of color […]

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Child color blindness test: what they are and how they are done

Child color blindness test: what they are and how they are done

Child color blindness tests aim to assess the child’s ability to distinguish different shades of colors, which can be done using cards, colored discs and woolen threads, for example. Some tests can be taken by children aged 4 and over. Color blindness is a visual disorder in which a person cannot distinguish colors very well, […]

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