Frequency of migraine in patients with allergic rhinitis

ABSTRACT

Objectives: Allergic rhinitis [AR] is an IgE mediated disease which is released by activation of mast cells and basophils, and often leads to sinus headache. Histamine which is the key mediator in the pathogenesis of AR, also plays an important role in the pathogenesis of migraine with nitric oxide [NO]. Aim of our study was to investigate the frequency of migraine in patients with AR