In addition to local triggers, many other factors can lead to chronic and acute pain. The author of the book has developed the Levels Model, an effective and successful concept for pain therapy. It takes into account the various parameters and follows a clear structure in investigation and treatment. The Levels Model: a holistic assessment and therapy concept - understanding and specifically influencing the pain system - examining all relevant levels of influence - successfully establishing a personalized pain therapy - example videos illustrate the concept - directly applicable in practice, with many photo sequences and exercises.