Multiple Sclerosis (MS) is the result of damage to myelin – a protective sheath surrounding nerve fibres of the central nervous system. When myelin is damaged this interferes with messages between the brain and other parts of the body.

Our MS in a Minute videos were created to provide fast and factual definitions of commonly used terms in MS.

More resources:

• What is MS (National MS Society – United States)
• What is MS (MS Australia)