National Headache Foundation
820 North Orleans
Chicago, IL 60610-3131
The National Headache Foundation provides information about the different types of headaches. This nonprofit foundation promotes research into the causes and treatment of headache and offers support groups in many areas of the country.
American Headache Society
19 Mantua Road
Mount Royal, NJ 08061
The American Headache Society is a professional organization for healthcare providers who study and treat headache. The society also provides information about headache to the public.
National Institute of Neurological Disorders and Stroke
P.O. Box 5801
Bethesda, MD 20824
NINDS seeks information about the brain and nervous system and uses that knowledge to reduce the burden of neurological disease.