Multiple Sclerosis

    What You Need to Know

    Multiple sclerosis (MS) is considered an autoimmune condition because the body is attacking itself, targeting the protective coating (called myelin) around nerve fibers. As the damage worsens, communication between the brain and the rest of the body is disrupted, which can cause vision problems, muscle weakness and other symptoms. There are four types of MS, but it’s easiest to think of two main categories. In one, symptoms remit, or clear up (partially or completely), for long periods of time; in the other, symptoms progressively worsen.

    Learn more

    What Are the Signs of Multiple Sclerosis?

    Symptoms can be confusing, but a neurologist can help.

    Read more

    Diagnosing MS

    Best Ways to Treat MS

    More MS Help

    Coping with an Unpredictable Disease

    Life with MS can sometimes feel like a rollercoaster ride.

    Find help

    Day to Day with MS

    Live Your Best Life with MS

    Get the Latest News

    AskMD

    Get personalized advice for managing multiple sclerosis     		2.5 Million
    The number of people worldwide with MS
    Multiple Sclerosis Foundation
    View all multiple sclerosis experts

    Multiple Sclerosis Q&As

    Herman Sullivan, MD
    Herman Sullivan, MD
    Neurology
    Mercy Health    		 Q

    How does multiple sclerosis (MS) affect the body?
    A

    In people with multiple sclerosis (MS) the body's immune system causes inflammatory reactions in the brain, spinal cord and/or optic nerve. MS is a neuroimmunological disease. People with . . .


    Read More