Definition

Biofeedback is a technique that uses monitoring instruments to measure and feed back information about muscle tension, heart rate, sweat responses, skin temperature, or brainactivity.

Terms associated with biofeedback include applied psychophysiology or behavioral physiology. It is also viewed as a mind-body therapy method used in complementary and alternative medicine. Biofeedback is an important part of understanding the relationship between physical state and thoughts, feelings, and behaviors.

Purpose

The purpose of biofeedback is to enhance an individual's awareness of physical reactions to physical, emotional, or psychological