Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better.

A teenage girl presented to the hospital emergency department with a three-week history of intermittent frontal headache, which was worse in the morning and associated with nausea, vomiting, lethargy, ...

Naismith et al. state that they preferentially recruited patients with severe optic neuritis (with ≤20/200 vision) and poor recovery (to <20/40 vision).This bias in selecting study participants ...

Parts of these neurons are protected by an insulating layer called a myelin sheath ... travel down your optic nerves. If you have MS, your immune system attacks the myelin sheath that insulates ...

About Acute Optic Neuritis Acute optic neuritis is a rare ... remyelination often occurs but it is incomplete. Without the myelin sheath protecting the axon, neurons located in demyelinated ...

Lack of pain Ischemic optic ... neuritis (sarcoid-, inflammatory bowel disease-, Lyme disease-, Behçet disease- or syphilis-associated), intraocular lymphoma, intraocular TB Optic nerve sheath ...

Multiple sclerosis (MS) is a chronic central nervous system (CNS) disease that affects the brain, spinal cord, and optic nerves ... the nerve cell’s myelin sheath. The nervous system comprises ...

Please provide your email address to receive an email when new articles are posted on . KOLOA, Hawaii — In this Healio Video Perspective from Hawaiian Eye 2025, Riad Sherif, MD, CEO of Oculis ...