Sudden loss of vision.
D000208:Acute Disease; D003316:Corneal Diseases / Q000150:complications; D005901:Glaucoma / Q000150:complications; D006801:Humans; D007500:Iritis / Q000150:complications; D008881:Migraine Disorders / Q000150:complications; D009902:Optic Neuritis / Q000150:complications; D010211:Papilledema / Q000150:complications; D012163:Retinal Detachment / Q000150:complications; D012164:Retinal Diseases / Q000150:complications; D013997:Time Factors; D014786:Vision Disorders / Q000209:etiology*