Types of MS from bupa.co.uk

There are four types of MS and each progresses differently.

Relapsing-remitting MS:

For about 80 percent of people with MS, it begins as a relapsing and remitting condition. This means you have relapses followed by periods of remission when your symptoms get better. Relapses can come on suddenly and last for between two and six weeks, although some may take a few months to clear. You may find your symptoms get gradually worse with each one or you have new symptoms.

Secondary progressive MS:

About half of all people who have relapsing-remitting MS go on to develop secondary progressive MS within 10 years. Your symptoms don't get better once the relapse is over and slowly build up. You are likely to become gradually more disabled even though relapses and remissions may occur less frequently.