In this revised foundational book from 2018, the authors explain the theory of the four elements in an understandable way, along with its roots. Why does a moist-warm remedy affect a typical sanguine differently than it does a melancholic? Patrick Seiz and Thomas Moser guide their readers step by step to an understanding of the four elements and the theory of temperaments. Soon, you will be able to answer this question yourself. "Humoral Medicine - Fundamentals and Applications" explains the philosophy and connections within humoral medicine. The typical conceptual quartets of the elements, humors, and temperaments are made tangible with concise typologies. Case studies illustrate the possible applications. Self-tests invite reflection and application after each chapter. Theory of the four elements: fire, water, earth, air. Understanding the body - the connection between humors (fluids) and the body.