Impact of Pre‐Existing Migraine and Other Co‐Morbid or Co‐Occurring Conditions on Presentation and Clinical Course Following Deployment‐Related Concussion

Objective To describe the clinical presentation and early clinical course of a sample of deployed U.S. military service members following concussion, underscoring the impact of pre‐existing migraine and other co‐occurring conditions. It is important to obtain a comprehensive clinical history to identify evidence of underlying migraine and other health conditions which may contribute to an individual’s presenting symptoms influencing early...