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. Message and data rates may apply.

 

MS Conversations: MSAA’s Blog

Ask the Expert: Heat Sensitivity

MSAA

Featuring Barry A. Hendin, MD  MSAA’s Chief Medical Officer  Question: What are the symptoms of heat sensitivity in MS, and how is it best treated? Answer: Heat sensitivity, also known as Uhthoff’s Phenomenon, describes an increase in MS symptomatology caused by overheating.

Read More