This manual teaches students and practitioners how to assess health and disease from an energetic perspective. It allows them to integrate energetic concepts into medical practice. Exploring the concept of health and disease from the perspectives of quantum physics and energetic principles, Ayurveda, Traditional Chinese Medicine, Naturopathic medicine and Polarity Therapy, the book uses case histories to illustrate the application of energetic methods to practice. Case histories are accompanied by illustrations and give details of assessment made, treatment recommended and results of treatment. All concepts and practices advocated are critically assessed and supported by evidence.