Nov 1, 2024 · It's also known as MS. In MS, the immune system attacks the protective sheath that covers nerve fibers, known as myelin. This interrupts communication between the brain and the rest …

May 9, 2024 · People with multiple sclerosis (MS) tend to have their first symptoms between the ages of 20 and 40. Early on, the symptoms get better, but then they come back. This is called relapsing …

With optic neuritis as the most common presenting symptom, people with MS notice sub-acute loss of vision, often associated with pain worsening on eye movement, and reduced color vision. Early …

Multiple sclerosis (MS) damages the protective cover around nerves called myelin in your central nervous system. It can cause muscle weakness, vision changes, numbness and memory issues.

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, bacteria, and …

Jul 7, 2025 · Multiple sclerosis (MS) is a chronic, lifelong disease that can cause progressive disability and increase the risk of serious complications. But the condition itself isn’t usually fatal, and life...

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Find out about multiple sclerosis (MS) including the symptoms, types, causes, how it's diagnosed and the treatment and support available.

The National MS Society is the leading resource for MS research, education, and support. See how we drive progress to change the world for people affected by MS.

Mar 16, 2018 · Multiple sclerosis (MS) symptoms that can affect almost any part of the body from head to toes. Here are the 50 most common symptoms caused by MS.