Neuro Feedback is a type of biofeedback that uses real-time displays of brain activity to teach self-regulation of brain function so that the brain learns to function more efficiently. Neurofeedback addresses problems of brain dysregulation. These conditions could include the anxiety-depression spectrum, attention deficits, behavior disorders, various sleep disorders, headaches and migraines, PMS and emotional disturbances. It is also useful for brain conditions such as autism spectrum disorder. Neurofeedback retrains the brain to regain better control and focus.