This guide begins with a brief introduction to the history, anatomy, physiology, and methodology of tongue diagnosis followed by basic techniques and systematic procedures for identifying the manifold individual characteristics of the tongue's shape and its many modifications. Full-color photographs of tongues then demonstrate a variety of clinical scenarios to help readers develop a holistic approach to diagnosis. The text features an in-depth review of the tongue's most important anatomic and physiologic features, including the lingual papillae, the tongue muscles, arterial supply, and much more. It contains more than 180 full-color illustrations and high-quality clinical photographs of Western tongues enhance the text. Treatment suggestions for using acupuncture, herbs, and nutrition accompany each clinical image, and 28 case histories with real-life photographs from the author's practice is also included.