Excessive underarm
sweating is a medical condition known as
primary axillary hyperhidrosis, which involves overactive
sweat glands. Sweat is your body's temperature regulator. In primary
axillary hyperhidrosis, sweating significantly exceeds the body's normal requirements
for cooling.
For more information about excessive underarm sweating, visit the International Hyperhidrosis
Society Web site at www.SweatHelp.org.