Help for IBS -
 Dedicated to serving people with IBS by offering education, services, and products that allow people to successfully manage their symptoms through lifestyle modifications.
http://www.helpforibs.com/

IBD Forum -
 Developed by a group of gastroenterologists in the United Kingdom, and providing information for doctors and other healthcare professionals specializing in this disorder.
http://www.ibdforum.com

IBS, Acupuncture and Chinese Herbal Medicine -
 This site explores the numerous causes and treatments for Irritable Bowel Syndrome from the traditional Chinese medicine perspective utilizing acupuncture and Chinese herbal medicines.
http://BeyondWellBeing.com/ibs/index.htm

IBS FAQ -
 Deals primarily with questions and problems associated with Irritable Bowel Syndrome (IBS).
http://qurlyjoe.bu.edu/cducibs/ibsfaq.html

IBS Health -
Resources, links and personal perspectives on living and dealing with Irritable bowel syndrome.
http://www.ibshealth.com

The IBS Page -
A page of annotated links to many sites on Irritable Bowel Syndrome.
http://www.panix.com/~ibs/

IBS Patient Action Group -
A mailing list for patients to discuss medicines and social issues.
http://health.groups.yahoo.com/group/ibspag/

IBS Research Appeal -
Information for sufferers - and practitioners - covering symptoms, causes, dietary information and treatment strategies. From the charity IBS Research Appeal, based at the Central Middlesex Hospital, London, England.
http://www.ibs-research-update.org.uk/