Multiple Sclerosis is a condition that causes inflammation and scarring on the central nervous system (the brain and spinal cord) and this scarring distorts or prevents the passage of the nerve impulses between the brain and other parts of the body. Its cause is unknown. There are different forms of MS, from Benign MS, Relapsing-Remitting MS to Primary Progression MS. MS is treated by the use of interferons (these are proteins that are released by the body when inflammation occurs); they can either slow down or stimulate the inflammation. Research has shown how they dampen down inflammation and can promote a remission or stabilise symptoms, the risk of relapse is reduced by about 30%. Other medications may be prescribed to help manage individual symptoms. Many people are now using complimentary medicine and find support in physiotherapy and reflexology, among other treatments.

The typical age of diagnosis is late twenties to mid-forties. Approximately 6,000 people in Ireland have been diagnosed with MS in a ratio of three women to two men.