MedlinePlus Medical Encyclopedia: Biofeedback

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Biofeedback

Contents of this page:
Illustrations Definition	Information

Illustrations

Biofeedback

Definition Return to top

Biofeedback is a technique that measures bodily functions in order to help control them.

Information Return to top

Biofeedback measures:

Blood pressure
Breathing
Heart rate
Muscle tension
Skin temperature

By watching these measurements, you can learn how to alter these functions by relaxing or holding pleasant images in your mind.

Electrodes measure your heart rate, blood pressure, or other function. A monitor displays the results for both you and the trained practitioner to see. While the practitioner describes stressful situations and guides you through relaxation techniques, you can see how your heart rate and blood pressure change in response to being stressed or relaxed.

Biofeedback teaches you how to control and change these bodily functions. By doing so, you feel more relaxed and may be able to help treat such conditions as:

Update Date: 11/7/2007

Updated by: Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 1997-2008, A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.