PT - JOURNAL ARTICLE AU - Krishna Chinthapalli AU - Anne-Marie Logan AU - Rohit Raj AU - Niranjanan Nirmalananthan TI - Assessment of acute headache in adults – what the general physician needs to know AID - 10.7861/clinmedicine.18-5-422 DP - 2018 Oct 01 TA - Clinical Medicine PG - 422--427 VI - 18 IP - 5 4099 - http://www.rcpjournals.org/content/18/5/422.short 4100 - http://www.rcpjournals.org/content/18/5/422.full SO - Clin Med2018 Oct 01; 18 AB - Headache is common. Up to 5% of attendances to emergency departments and acute medical units are due to headache. Headache is classified as either primary (eg migraine, cluster headache) or secondary to another cause (eg meningitis, subarachnoid haemorrhage). Even in the acute setting the majority of cases are due to primary causes. The role of the attending physician is to take a comprehensive history to diagnose and treat benign headache syndromes while ruling out sinister aetiologies. This brief article summarises the approach to assessment of headache presenting in acute and emergency care.