Biofeedback is a mind-body technique that uses electronic sensors to measure and display real-time physiological data (e.g., heart rate, muscle tension, brainwaves). By visualizing these signals, users learn to consciously regulate bodily functions typically controlled involuntarily (e.g., stress responses, pain).
How It Works
- Sensors detect physiological activity (EEG, ECG, EMG, etc.).
- Data is translated into visual/auditory feedback (graphs, sounds).
- User practices techniques (e.g., deep breathing) to alter responses.
- Over time, the body learns to self-regulate without devices.
Types of Biofeedback
| Type | Measures | Common Uses |
|---|---|---|
| Electromyography (EMG) | Muscle tension | Chronic pain, rehab |
| Electrodermal (EDA) | Skin conductance (stress) | Anxiety management |
| Heart Rate Variability (HRV) | Nervous system balance | Stress resilience |
| Neurofeedback (EEG) | Brainwave activity | ADHD, sleep disorders |
| Thermal | Skin temperature | Migraine prevention |
Devices & Tools
- Clinical Grade: Used by therapists (e.g., NeXus-10 for multi-parameter monitoring).
- Consumer Wearables:
- Stress/HRV: Whoop band, Elite HRV.
- Neurofeedback: Muse headband (meditation aid).
- Muscle Rehab: MyoStorm EMG sensor.
Proven Applications
- Stress/Anxiety: Teaches relaxation via HRV coherence training.
- Chronic Pain: Reduces muscle tension (e.g., back pain, TMJ).
- ADHD/Peak Performance: Neurofeedback for focus enhancement.
- Migraines: Thermal biofeedback to improve circulation.
- Pelvic Floor Therapy: EMG for incontinence/postpartum recovery.
Biofeedback: A therapeutic method that uses real-time physiological data (heart rate, brainwaves) to train self-regulation of bodily processes. Applied in clinical rehab, mental health, and performance optimization via wearables or medical devices.