Hyperhidrosis
- Presents the causes of this condition, treatment, and side effects.
- http://www.hyperhidrosis.us

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/

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/

Hyperhidrosis Care
- Find an informative video, a presentation, and a discussion forum for any questions pertaining to the cure of hyperhidrosis.
- http://hyperhidrosiscare.com

Sweating.ie
- This Irish site describes the process of normal sweating, and the problems caused by excessive sweating, or hyperhidrosis. It advises treatment methods.
- http://www.sweating.ie/

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

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

Hyperhidrosis Discussion Board
- A discussion board for hyperhidrosis sufferers and facial blushers.
- http://www.voy.com/14653/

General Overview and Clinical Review of Hyperhidrosis
- An overview, including classification, symptomolgy and treatments of excessive sweating.
- http://www.parsec.it/summit/hyper1e.htm