American College of Emergency Physicians Clinical Policies Subcommittee (Writing Committee) on Acute Headache. Clinical policy: critical issues in the evaluation and management of adult patients presenting to the emergency department with acute headache. Ann Emerg Med. 2019;74(4):e41-e74.
This clinical policy published by the American College of Emergency Physicians (ACEP) in 2019 addresses 4 clinical questions regarding the management of patients presenting to the emergency department (ED) with acute headache. The policy covers topics such as the need for imaging and additional testing as well as risk stratification and best medications for management.