What is Hyperhidrosis?
Hyperhidrosis is a socially debilitating condition that involves excessive and uncontrolled sweating on any area of the body, particularly on the hands, feet, underarms and head. Of course it is critical for your body to sweat when it needs to cool, but hyperhidrosis occurs when the body does not need cooling.
Sweat is produced by the eccrine glands in the skin, and while located all over the body, they are mainly concentrated on the hands and feet.