Myelocortical multiple sclerosis (MCMS) is a new subtype of multiple sclerosis (MS). It’s the first kind of MS known to cause nerve cell loss without damaging the myelin in your cerebral white matter.

For years, researchers have been hopeful they could get under the hood of multiple sclerosis. The neurological condition shows up in over 2.5 million people around the world, but it doesn’t always ...

Multiple sclerosis (MS) is a chronic autoimmune, neurodegenerative disease that attacks the central nervous system (CNS). These attacks lead to the breakdown of myelin, the protective cover that ...

Multiple sclerosis (MS) can cause a wide variety of symptoms. You may have brain fog, weakness or numbness in an arm or leg, an unsteady walk, changes to how you see or speak, or fatigue. MS symptoms ...