vision disorder
human disease
Charles Bonnet syndrome
visual disturbances and the experience of complex visual hallucinations in a blind person
optic nerve disease
cranial nerve disease that is located in the optic nerve
visual halo
vision disorder
Functional visual loss
loss of vision without any organic cause
color blindness
inability or decreased ability to see colour, or perceive colour differences, under normal lighting conditions
visual impairment
decreased ability to see
visual snow
visual impairment
computer vision syndrome
condition resulting from focusing the eyes on a screen for protracted, uninterrupted periods of time
scotopic sensitivity syndrome
proposed disorder of vision
colour vision deficiency
human disease
diplopia
human disease
anopsia
medical condition
chromatopsia
visual aberration in which objects appear abnormally coloured
night blindness
condition making it difficult or impossible to see in relatively low light
acute visual loss
Loss of visual acuity (implying that vision was better at a certain timepoint in life).
polyopia
seeing two or more images after fixation on a stimulus
photophobia
medical condition
amaurosis
loss of vision