Biofeedback is a type of therapy that helps individuals learn to control and regulate their physiological responses, such as heart rate, muscle tension, and breathing, by providing them with real-time feedback on their bodily functions. The goal of biofeedback is to help individuals develop greater awareness and control over their own body, so they can manage their physical and emotional health more effectively.

Biofeedback typically involves the use of electronic monitoring devices that measure various physiological responses, such as skin temperature, muscle tension, heart rate variability, or brain waves. These devices convert the physiological data into visual or auditory signals that the person can see or hear in real-time. By observing the feedback, the individual can learn to consciously regulate their physiological responses in a way that promotes relaxation, reduces stress, and improves overall well-being.

For example, a biofeedback therapist might attach electrodes to a client's skin to monitor their muscle tension. The client can then watch a screen that shows a graph of their muscle activity. The therapist might guide the client through relaxation techniques, such as deep breathing, while the client watches the graph. As the client relaxes, they can see the graph change to reflect their decreased muscle tension. Over time, the client learns to recognize the physical sensations associated with relaxation and can use these techniques on their own to manage stress.

Biofeedback can be used to treat a wide range of conditions, including anxiety, depression, chronic pain, hypertension, and other stress-related disorders. The therapy is non-invasive, safe, and has few side effects. However, it is important to note that biofeedback is typically used in conjunction with other forms of therapy, such as cognitive-behavioral therapy or medication, for maximum benefit.