Abnormally colored vision, a rare symptom of varied cause.
- Medications used in cardiology, especially antiarrhytmic digitalis and amiodarone, cause ocular disturbances producing chromatopsia (yellow or green tint), blurred vision, and corneal microdeposits or deposits of lens during amiodarone treatment.
- In most cases, nothing abnormal is noticed immediately except the dazzling sensation; it is only after that a cloud floats with irregular undulations before the eyes, associated with irritating after-images, photophobia, photopsia and chromatopsia.
- Persons who have chromatopsia do not have cone vision.
Mid 19th century: from chromato- 'color' + Greek -opsia 'seeing'.
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