Optic neuritis is a common symptom of multiple sclerosis (MS) that affects your eyes and vision. Learn more about the symptoms, causes, diagnosis, treatment, and complications of optic neuritis.

Optic neuritis (ON) ... Pupillary Light Reaction Test By moving a flashlight in front of your eyes, a doctor can see how your pupils respond in the presence of bright light.

Multiple sclerosis (MS) is a chronic disease that attacks the nerves in your brain, spinal cord, and optic nerve. It’s considered an autoimmune disease. It causes inflammation and the loss of a ...

Ophthalmologists, optometrists, and neurologists may be widely overdiagnosing optic neuritis, researchers say. Neuro-ophthalmologists at Washington University in St Louis, Missouri, could confirm ...

The presence of an afferent pupillary defect was strongly correlated with a true diagnosis of optic neuritis; only 21% of patients who had been documented as previously having normal pupillary ...

Background: Typical optic neuritis is often the presenting manifestation of multiple sclerosis (MS). Its incidence in central Europe is 5 cases per 100 000 persons per year. Methods: This review ...

Optic neuritis needs prompt treatment, particularly when related to NMOSD and MOG, Lee said. A delay of even 4 days reduces the chance of regaining 20/20 vision by a factor of eight.

Optic neuritis: This condition ... In compressive forms of optic neuropathy, various intracranial tumors should be ruled out. A relative afferent pupillary defect is characteristic, ...

Symptoms and Signs. Optic neuritis is usually seen in young females between the ages 20-45 yrs.. Sudden or occasionally gradual reduction in vision commonly seen unilaterally (one eye) may involve ...

Marcus Gunn pupil is a condition in which vision problems affect one eye. In tests, the affected pupil will dilate more than the unaffected pupil. Underlying reasons including optic neuritis and ...

Abnormal pupillary reactions due to a relative afferent defect; Loss of color vision; Painful eye movement; Diagnosis and Treatment. Much of our present knowledge of optic neuritis was gained from ...

To document the etiology, clinical presentation, and visual prognosis of optic neuritis in Taiwanese children. Retrospectively reviewed children younger than 18 years old with optic neuritis in ...