This text investigates the clinical classification, underlying physiological mechanisms, and pharmacological management of various headache disorders. Editors Donald J. Dalessio and Harold G. Wolff synthesize decades of neurological research to provide a comprehensive framework for practitioners. The work emphasizes the transition from traditional diagnostic methods to modern, evidence-based drug regimens for patient care.

Medical professionals and researchers frequently cite this work as a foundational reference for understanding the clinical management of headache disorders. The text is noted for its technical density and its focus on established therapeutic methodologies in neurology.