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National Multiple Sclerosis Society

Learn About Multiple Sclerosis

SUSAN,  Diagnosed in 1988

What Is MS?

Scientists learn more every day about this unpredictable disease.

Get the Facts About MS

Resources and Support

imani (center),  Diagnosed in 2006

New to MS Virtual Program

Connect with others who are new to MS and learn from a healthcare professional.

Register Today

Rona,  Diagnosed in 1986

Find Doctors & Resources

Our flexible tool will help you find resources and providers near you.

Start Searching

Mayteé,  Diagnosed in 2015

Rehabilitation Guide Out Now

A new guide explains what rehab therapy can do for you.

Download Today

Make a Difference


Make a difference for those affected by MS and help stop MS in our lifetime.

Join Us

Fundraising Events

Every one of us has the power to create a world free from MS.

Find an Event

ginny,  Diagnosed in 1990

MS Activism

Activists advance life-changing policies and programs for the MS community.

Become an MS Activist

And More . . .

joseph,  diagnosed in 2008

Esclerosis múltiple: ¿qué es?

Entérese lo básico sobre esta enfermedad, desde tipos hasta tratamientos.

Obtener información


We offer a spectrum of grants and other resources for MS investigators.

Find Opportunities

What Causes MS?

Scientists believe a combination of factors triggers MS.

Find Out More

© 2024 The National Multiple Sclerosis Society is a tax exempt 501(c)3 nonprofit organization. Its Identification Number (EIN) is 13-5661935.