This book's purpose is to present a concise, organized approach to evaluating patients with dizziness, hearing loss, and tinnitus. The Book is divided into three parts: anatomy and physiology, history and examination, and diagnosis and treatment. In the first section, I briefly review clinically relevant anatomy and physiology to provide a framework for understanding the pathophysiology of vestibular and auditory symptoms. The second section outlines the important features in the patient´s history and examination that determine the probable site of a lesion. Separate chapters provide a systematic approach to evaluating patients with different types of dizziness and different types of tinnitus.