Hyperhidrosis's the condition characterized by abnormally increased perspiration, in excess of that required for regulation of body temperature. Classification Hyperhidrosis can either be generalized or localized to specific parts of the body. Hands, feet, armpits, and the groin area are among the most active regions of perspiration due to the relatively high concentration of sweat glands; however, any part of the body may be affected. Hyperhidrosis can also be classified depending on if it's… (More on Hyperhidrosis)