The prevalence of vestibular symptoms in migraine or tension-type headache1

We assessed frequency of vestibular symptoms in Headache Clinic patients over 10 years.A descriptive study of 5111 consecutive patients with tension-type headache or migraine, analyzed for dizziness/ vertigo accompanying headache and for a lifetime history of motion-sickness, cyclic vomiting, recurrent abdominal pain or atopy. Migraine patients were re-grouped as those with vestibular symptoms (dizziness/vertigo or motion sickness) and those...