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  1. Multiple sclerosis - Symptoms and causes - Mayo Clinic

    Nov 1, 2024 · In this video, we'll be covering the basics of multiple sclerosis. What is it? Who gets it? The symptoms, diagnosis, and treatment. Whether you're looking for answers about your …

  2. Multiple Sclerosis (MS) - National Institute of Neurological …

    Dec 17, 2025 · Multiple sclerosis (MS) is a chronic neurological disorder. It’s an autoimmune disorder, meaning that in MS, the immune system—which normally protects us from viruses, …

  3. Multiple sclerosis - Wikipedia

    Multiple sclerosis (MS) is an autoimmune disease resulting in damage to myelin, which is the insulating covers of nerve cells in the brain and spinal cord. [1]

  4. Multiple Sclerosis (MS): What It Is, Symptoms & Treatment

    Jan 25, 2024 · Multiple sclerosis (MS) damages the protective cover around nerves called myelin in your central nervous system. It can cause muscle weakness, vision changes, numbness …

  5. Multiple Sclerosis: Causes, Symptoms, & Diagnosis - WebMD

    Feb 25, 2024 · MS is a chronic, or long-lasting, disease that can affect your brain, spinal cord, and the optic nerves in your eyes. It can cause problems with vision, balance, muscle control, and …

  6. Multiple sclerosis - World Health Organization (WHO)

    Aug 7, 2023 · Multiple sclerosis (MS) affects function in cognitive, emotional, motor, sensory, or visual areas and occurs as a result of a person’s immune system attacking their brain and …

  7. Multiple Sclerosis: Symptoms, Causes, and Treatment

    Nov 30, 2025 · Multiple sclerosis (MS) is a chronic disease that impacts the nerves, brain, and spinal cord. Read more about the signs and outlook for MS.

  8. Multiple Sclerosis - Harvard Health

    Jun 10, 2024 · Multiple sclerosis (MS) is a disease that affects nerve cells' protective sheath (myelin) in the brain and spinal cord, and it can affect the nerve cells (also known as neurons) …

  9. Multiple Sclerosis (MS) - Johns Hopkins Medicine

    Multiple sclerosis is a disease in which the fatty tissue that surrounds the nerves is destroyed. When this happens, the nerves are unable to conduct electrical impulses to and from the …

  10. MS & How It Affects the Brain | National MS Society

    Multiple sclerosis is an immune-mediated disease, meaning an abnormal response of the body’s immune system causes the disease. With MS, the immune system attacks the central nervous …