National Dysautonomia Research Foundation 
Information and support concerning autonomic nervous system disorders.
http://www.ndrf.orgJoan E. Simms Story
A personal story touching on mitral valve prolapse syndrome, TMJ, and chronic fatigue syndrome along with some helpful hints and links.
http://members.aol.com/jelsimms/
National Institute of Neurological Disorders and Stroke
Information sheet on dysautonomia including treatment and prognosis.
http://www.ninds.nih.gov/health_and_medical/disorders/dysauto_doc.htm
Dysautonomia Information Network
DINET provides information and personal stories on several types of dysautonomia.
http://potsplace.com
Dysautonomia Information Network
Raises awareness of autonomic nervous system dysfunction and promotes dysautonomia education, support and networking.
http://www.dinet.org
Dysautonomia Youth Network of America, Inc.
A non-profit organization dedicated to youth impacted with various dysautonomia conditions.
http://www.dynakids.org
Dysautonomia Support Network
DSN offers a place for people with dysautonomias to connect and raise money for research and education of Postural Orthostatic Tachycardia Syndrome (POTS) and other dysautonomias. Offers disease details and the types and tests used in diagnosing.
http://www.potssupport.org
