General Overview and Clinical Review of Hyperhidrosis 
An overview, including classification, symptomolgy and treatments of excessive sweating.
http://www.parsec.it/summit/hyper1e.htmHyperhidrosis Discussion Board
A discussion board for hyperhidrosis sufferers and facial blushers.
http://www.voy.com/14653/
How Stuff Works: Sweat
Fascinating graphic description about how sweat really forms and how it cools the body, with many pictures and links.
http://www.howstuffworks.com/sweat.htm
Clinical Hyperhidrosis Research
Information on the treatment of hyperhidrosis with sympathectomy. FAQ about ETS and its efficacy. Clinical research of Giudiceandrea Alberto.
http://sympathectomy.info
Hyperhidrosis Care
Find an informative video, a presentation, and a discussion forum for any questions pertaining to the cure of hyperhidrosis.
http://hyperhidrosiscare.com
The Truth About ETS Surgery
ETS surgery works by deliberately destroying part of the sympathetic nervous system. ETS stands for Endoscopic Thoracic Sympathectomy, and it is supposedly a cure for many conditions, including excessive sweating.
http://www.truthaboutets.com/
International Hyperhidrosis Society
Non-profit organization that strives to improve the quality of life of those affected by excessive sweating. Available in Dutch, English, Italian, Spanish, and Portuguese.
http://www.sweathelp.org/English/
Hyperhidrosis
Presents the causes of this condition, treatment, and side effects.
http://www.hyperhidrosis.us
Hyperhidrosis and Excessive Sweating
Provides a description, causes, and treatment of this condition.
http://www.geocities.com/al.g/index.html
