Biofeedback
Biofeedback is a method that enables individuals to consciously influence certain bodily functions that usually occur involuntarily—such as:
- heart rate
- muscle tension
- skin temperature
It uses electronic devices that provide real-time feedback on these processes, usually in the form of visual or auditory signals. This feedback helps apply targeted relaxation or regulation techniques.
- stress and anxiety
- chronic pain
- migraines
- high blood pressure
The method is based on the principle that physiological processes can be positively influenced through conscious training. Frequently used techniques in biofeedback include:
- breathing exercises
- meditation
- progressive muscle relaxation
Therapists support patients in becoming more aware of their bodily functions and in learning how to control them. In the long term, biofeedback can help improve overall well-being and alleviate physical discomfort.
Biofeedback in TMD: Using the RehaBite
A specific example of its application in temporomandibular disorders (TMD) is the RehaBite—a sensorimotor training device for functional strengthening and regulation of the masticatory muscles.
Background: Many individuals affected by TMD exhibit:
- permanently increased muscle activity (parafunctional hyperactivity)
- unconscious excessive bite force
- targeted neuromuscular training of bite force within a defined strength range
- awareness of one’s own bite pressure through controlled loading
- reduction of dysfunctional patterns such as constant maximum clenching
- promotion of physiologically functional movement patterns