Biofeedback is a technique that gathers feedback from your body and displays it in an easy to understand manner. At the Hansma Lab, we build devices that show you aspects of your body’s functioning that may be tied to chronic pain, such as your hand temperature, and work with you to improve that functioning. Biofeedback, along with other methods such as cognitive behavioral therapy (CBT); meditation or visualization; or activity, may help retrain the brain away from the neuroplastic pain that can be a major component of chronic pain.