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Optic neuritis is inflammation of the optic nerve. It may cause sudden, reduced vision in the affected eye. |
Basic Info
Symptoms
Sudden (acute) loss of vision in one eye; Changes in the pupil's reactions to bright light; Loss of color vision; Pai...
Causes
The cause of optic neuritis is unknown. Sudden inflammation of the nerve connecting the eye and the brain (optic nerv...
Tests
A complete medical examination can help rule out related diseases. Tests may include the following: Color vision test...
Treatments
Vision often returns to normal within 2 - 3 weeks with no treatment. Corticosteroids given through a vein (IV) may sp...
Complications
Body-wide side effects from corticosteroids; Vision loss. About 20% of patients with a first episode of optic neuriti...
Prevention
Regular annual eye exams are critical to maintaining healthy vision. Early treatment of vision problems can prevent p...
Doctor Specialties
Call your health care provider immediately if you have a sudden loss of vision in one eye. If you have optic neuritis...
Basic Info
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