AboutHeadaches/Migraines

American Academy of Neurology: Patient Information Guides for Neurology

American Cancer Society

The American Chronic Pain Association

The American Council for Headache Education

American Medical Association

American Pain Society

American Society of Interventional Pain Physicians

Arthritis Foundation

CenterWatch

Connecticut Medical Society

Dana Foundation

Fibromyalgia Network

Headachecare

Healthfinder

Healthtouch

Updated IHS Guidelines

Intelihealth
-Migraine
-Cluster
-Tension-Type

International Association for the Study of Pain

Massachusetts Medical Society

Migraine Mentors

The National Chronic Pain Outreach Association, Inc.

National Headache Foundation

National Institutes of Health

O.U.C.H. (Organization for Understanding Cluster Headaches)

Reflex Sympathetic Dystrophy Syndrome Association Of America

Trigeminal Neuralgia Association

Women's Health Interactive

WebMD