emedicine.com/derm/topic839.htm
American website containing information about Dercum's Disease.

http://dercum.org
American website about Dercum’s Disease, made by Maureen Rocchi who has done a great job of spreading information about the disease.
The site holds links to various articles and patients' stories and a long article about Francis Dercum, written by Birger Fagher and Håkon Brorson with description of symptoms. Also a huge guest book.

http://groups.yahoo.com/group/dercums_disease
Support group at Yahoo.
In order to become a member you have to be registered which is done easily - and free of charge. Contains a long list of links.

Fat Disorders Research Society
A new American site dealing with various fat disorders including Dercum's Disease.

http://www.dercum-gruppen.se/
The official Swedish Dercum society. Sends out a magazine to its members 4 times a year. Holds a link to an English translation.

www.reumatiker.se
Support group at the website of the Swedish Rheumatic Society. Please scroll down to find the Dercum group. In Swedish only.

www.csh.dk
Danish website from Center for Small Handicap Groups. Links to Danish and American articles.

www.marie.hallsten.dk
Marie Hallsten's excellent Swedish homepage about Dercum's Disease. In Swedish only.