Moderate effectiveness: 0.57 What is Biofeedback? 1. In a biofeedback session, electrodes are attached to your skin. Finger sensors can also be used. These electrodes/sensors send signals to a monitor, which displays a sound, flash of light, or image that represents your heart and breathing rate, blood pressure, skin temperature, sweating, or muscle activity. 2. … Continue reading Biofeedback: Moderately Effective →