Cluster headache, paroxysmal hemicrania, and short-lasting unilateral neuralgiform
headache attacks with conjunctival injection and tearing (SUNCT) are primary headaches …

Few, if any, medical disorders are more painful than cluster headache. Previously termed
migrainous neuralgia, it was last reviewed in the BMJ nearly 50 years ago. 1 At that time, the …

The methodology for EPOS2012 has been the same as for the other two productions.
Leaders in the field were invited to critically appraise the literature and write a report on a …

Hemicrania continua is an uncommon primary headache disorder, characterized by
continuous unilateral pain, where pain exacerbations are associated with cranial autonomic …

Objective.—To understand the mechanism of action of oxygen treatment in cluster
headache. Background.—Trigeminal autonomic cephalalgias, including cluster headache …

Objective: To determine dosing and side effects of dihydroergotamine as they affect
outcomes in primary headache disorders. Methods: We audited our use of …

Objective To assess the prevalence of facial pain (V2 and/or V3) presentations among
nearly 3,000 patients with headache treated in a university tertiary care center. Methods …

Background Indomethacin is a nonsteroidal anti‐inflammatory drug whose mechanism of
action in certain types of headache disorders remains unknown. The so‐called …

Importance Trigeminal autonomic cephalalgias (TACs) comprise a unique collection of
primary headache disorders characterized by moderate or severe unilateral pain, localized …

Background: Head and facial pain is a common and often difficult to treat disorder. Routine
treatments sometimes fail to provide acceptable relief, leaving the patient searching for …