title: Evidence-based treatments for cluster headache.
abstract: Cluster headache (CH), one of the most painful syndromes known to man, is managed with acute and preventive medications. The brief duration and severity of the attacks command the use of rapid-acting pain relievers. Inhalation of oxygen and subcutaneous sumatriptan are the two most effective acute therapeutic options for sufferers of CH. Several preventive medications are available, the most effective of which is verapamil. However, most of these agents are not backed by strong clinical evidence. In some patients, these options can be ineffective, especially in those who develop chronic CH. Surgical procedures for the chronic refractory form of the disorder should then be contemplated, the most promising of which is hypothalamic deep brain stimulation. We hereby review the pathogenesis of CH and the evidence behind the treatment options for this debilitating condition.
authors.affiliation: Department of Neurology, Hull Royal Infirmary, Kingston upon Hull, UK.
authors.forename: Rubesh
authors.initials: R
authors.lastname: Gooriah
authors.affiliation: Department of Neurology, Hull Royal Infirmary, Kingston upon Hull, UK.
authors.forename: Alina
authors.initials: A
authors.lastname: Buture
authors.affiliation: Department of Neurology, Hull Royal Infirmary, Kingston upon Hull, UK.
authors.forename: Fayyaz
authors.initials: F
authors.lastname: Ahmed
keywords: cluster headache; pathogenesis; suprachiasmatic nucleus; vasoactive intestinal peptide