What is Multiple Sclerosis?

Multiple sclerosis (MS) is an autoimmune disease affecting the central nervous system. A variety of symptoms are possible, often beginning with periods of flare-ups and remissions.

 

 Get Text Updates from MSAA 

MSAA iconText MSAA to 75101

Why sign up?

You’ll get important MS-related news, crucial updates about our programs, and easy ways to support the MS community right from your phone.

By participating, you agree to the terms and privacy policy for recurring autodialed campaign & donation messages from MSAA to the phone number you provide. No consent required to buy. Text STOP to end. Message and data rates may apply.

 

MS Conversations: MSAA’s Blog

Summertime

MSAA

By Angel Blair It’s that time of year again— the peak of the summer months is upon us. For those living with MS affected by the heat, staying cool becomes top priority. And for individuals on a budget, summer planning

Read More

 

Last Updated: July 14, 2026