RT Book, Section A1 Nadler, Paul L. A1 Gonzales, Ralph A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184156064 T1 Acute Headache T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184156064 RD 2024/03/29 AB ESSENTIAL INQUIRIESAge > 40 years.Rapid onset and severe intensity (ie, “thunderclap” headache), trauma, onset during exertion.Fever, vision changes, neck stiffness.HIV infection.Current or past history of hypertension.Neurologic findings (mental status changes, motor or sensory deficits, loss of consciousness).