Explore a comprehensive lecture on headache diagnosis and treatment presented by Kerry Knievel, DO at OMED 2021. Delve into crucial topics including ICHD-3 migraine classification, medication overuse, pathophysiology of head pain, acute and prophylactic migraine treatments, occipital nerve blocks, secondary headaches, thunderclap headaches, and CSF leaks. Gain valuable insights to enhance your understanding and approach to headache management while earning AOA Category 1-A or AMA PRA credits. Access both video and audio versions of this self-study course, designed to replicate the experience of attending the virtual conference.