Excessive sweating, also known as hyperhidrosis, is a medical condition characterized by sweating beyond what is necessary to regulate body temperature.  People with hyperhidrosis may sweat even when they are not hot or physically active.  This can be a significant source of discomfort and embarrassment.

Hyperhidrosis can be caused by a variety of factors, including genetics, certain medical conditions, and medications.  Treatment options range from antiperspirants and topical creams to Botox injections and, in severe cases, surgery.  Consulting with a doctor is recommended to determine the best course of treatment.