Abstract
A case valsalva-induced cluster headache is presented. Cluster attacks induced by valsalva manoeuvres alone were only recently described, and such patients have features of cough headache and cluster headache. Attacks occurred a couple of times a week in the patient presented, solely triggered by valsalva manoeuvres including coughing, sneezing or straining and not by exercising.
Key words: Cluster headache, Valsalva, Melatonin
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