The main goal of this articles is to analysis about idiopathic hyperhidrosis. Most people sweat when they exercise or exert themselves, are in a hot environment, or are nervous, anxious or under stress. The excessive sweating experienced with hyperhidrosis far exceeds such normal sweating. The kind of hyperhidrosis that typically affects the hands, feet, underarms or face causes at least one episode a week, during waking hours. And the sweating typically occurs on both sides of the body.