HEADACHE: Primary

Headache Primary (Usually episodic, No red flags) No pattern Unilateral Migraine (Throbbing/Pulsating) Bilateral Tension/Stress Headache (Tightening, Band-Like, Dull) Other Primary Cough Headache Primary Exertional Headache Primary Stabbing Headache In Clusters Autonomic Cephalalgias Last for minutes to hours, separated by hours, sudden onset Cluster Headache (Orbital, Sharp, Autonomic Dysfunction) Hemicranial Continua Other Last for seconds, separated by minutes to hours Trigeminal Neuralgia (Shooting, stabbing) Secondary (Usually constant)