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.

Examination of patients with acute demyelinating optic neuritis reveals evidence of optic neuropathy (e.g., impaired visual acuity and color vision, visual-field loss, and afferent pupillary ...

Optic neuritis is when your optic nerve becomes inflamed, ... changes in the way the pupil reacts to bright light; photopsia, seeing flashing lights or floaters in one or both eyes; ...

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 ...

Optic neuritis is an inflammatory optic neuropathy that is frequently—but not always—associated with multiple sclerosis (MS). Despite recent developments in laboratory, imaging and ...

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 ...

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 ...

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

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

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 (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.

Optic Disc Swelling. In contrast to true papilledema, with AION or optic neuritis, there is a startling loss of visual acuity, but clear-cut field defects.