The connection between mind and body has been known for a long time. Our physical health influences our mental health and our mood, emotions, and relationships influence our physical wellbeing. Biofeedback is a mind-body technique that helps us gain control over normally involuntary body functions such as heart rate, muscle tension, and blood pressure. It is helpful in managing many conditions such as stress, anxiety, migraine/tension headaches, and chronic pain. For best results, biofeedback is often used along with relaxation techniques.