In this groundbreaking clinical book, Dr. Gameleira presents a comprehensive analysis of the complex relationship between epileptic seizures and headaches, drawing from a detailed examination of 304 cases at the University Hospital of the Federal University of Alagoas. This thorough investigation delves into the intricate patterns of headache manifestation during various phases of epileptic episodes - from prodromal to postictal periods - offering valuable insights for both medical professionals and researchers. Through meticulous documentation and analysis, the study illuminates the chronological relationships between these neurological conditions, providing a deeper understanding of their interconnected nature. The research particularly examines the clinical characteristics of headaches during interictal, prodromal, ictal, and postictal periods, making it an invaluable resource for neurologists, epileptologists, and healthcare providers seeking to enhance their diagnostic and treatment approaches for patients experiencing both conditions.