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.
Hyperhidrosis usually affects the hands, feet, underarms and sometimes the face. Rarely, the entire body is affected. The excessive sweat may soak through clothes or drip off your hands. Episodes usually occur at least once a week without an obvious reason.
When to see a doctor
See your doctor if:
Sep. 21, 2012
- Sweating disrupts your daily routine
- You suddenly begin to sweat more than usual
- You experience night sweats for no apparent reason
- Kliegman RM, et al. Nelson Textbook of Pediatrics. 19th ed. Philadelphia, Pa.: Saunders Elsevier; 2011. http://www.mdconsult.com/das/book/body/208746819-6/0/1608/0.html. Accessed July 18, 2012.
- Smith CC, et al. Primary focal hyperhidrosis. http://www.uptodate.com/index. Accessed July 18, 2012.
- Cerfolio RJ, et al. The Society of Thoracic Surgeons expert consensus for the surgical treatment of hyperhidrosis. Annals of Thoracic Surgery. 2011;91:1642.
- Bradley WG, et al. Neurology in Clinical Practice. 5th ed. Philadelphia, Pa.: Butterworth-Heinemann Elsevier; 2008. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-7506-7525-3..X5001-8--TOP&isbn=978-0-7506-7525-3&uniqId=230100505-57. Accessed July 18, 2012.
- Solish N, et al. Evaluating the patient presenting with hyperhidrosis. Thoracic Surgical Clinics. 2008;18:133.
- Eisenach JH, et al. Hyperhidrosis: Evolving therapies for a well-established phenomenon. Mayo Clinic Proceedings. 2005;80:657.
- Barbara Woodward Lips Patient Education Center. Hyperhidrosis (Excessive sweating). Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2011.
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