Frequency of migraine in patients with allergic rhinitis

While a histamine and IgE associated common mechanism is responsible in the pathogenesis of AR and migraine, not only sinus headache but also migraine headache should be kept in mind. Headache assessment of the patients with AR, and in case of headache existence, referral of these patients to neurology outpatient clinics for differential diagnosis and, to maintain appropriate therapy should not be forgotten.