Chronic Fatigue Syndrome

What Is Chronic Fatigue Syndrome?

Find answers and helpful suggestions about living with Chronic Fatigue Syndrome (CFS), also known as chronic fatigue and immune dysfunction syndrome (CFIDS), a debilitating chronic illness that affects the brain and multiple body systems.

Review Date: Wednesday, May 28, 2014

CFIDS Association of America

Chronic Fatigue Syndrome: Legal Issues

Individuals with chronic fatigue syndrome (CFS) are often faced with legal and financial challenges. Find helpful resources concerning health insurance, Social Security, long-term disability insurance, workplace issues, and more.

Review Date: Monday, June 01, 2015

CFIDS Association of America


Fatigue can be traced to one or more of your habits or routines but in some cases, fatigue is a symptom of an underlying medical problem that requires medical treatment. Learn more about fatigue.

Review Date: Monday, December 01, 2014

Mayo Foundation for Medical Education and Research

Find a Rheumatologist

This page will help you find a rheumatology health professional in your geographic area.

Review Date: Tuesday, December 04, 2012

American College of Rheumatology

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