Everyone sweats. Sweating is our body's way of regulating temperature and cooling itself. But over one million1 Americans sweat so much that it actually interferes with their daily activities. Severe underarm sweating is a medical condition called severe primary axillary hyperhidrosis. This occurs when overactive sweat glands produce sweat that exceeds the body's normal requirements for cooling, sometimes up to four or five times what is needed.2
For anyone that suffers from extreme sweating, this condition can be embarrassing and uncomfortable and even anxiety-inducing. Still, many people that sweat excessively do not even realize that they have a treatable medical condition, or they are too embarrassed to talk to a physician about it, allowing their excessive underarm sweating to go undiagnosed and untreated.
1 Strutton, PhD, MPH, Kowalski, PharmD, MS, Glaser, MD, Stang, PhD. U.S. Prevalence of Hyperhidrosis and Impact on Individuals with Axillary Hyperhidrosis: Results from a National Survey. The Journal of the American Academy of Dermatology. August 2004, Volume 51, Number 2.
2 The International Hyperhidrosis Society. http://www.sweathelp.org/English/PFF_Hyperhidrosis_Definition.asp. Accessed August 10, 2007.