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What are the Symptoms of Migraine Associated Vertigo?

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What are the Symptoms of Migraine Associated Vertigo?

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Migraine without aura (about 80%) and migraine with aura (about 15 to 20%) are the most prevalent forms of migraine and also are the most prevalent types of migraine associated with dizziness and vertigo. Figure 1A and B show some examples of typical migraine auras. Symptoms include true vertigo with or without nausea and vomiting, and motion intolerance. Headache is usual but not required. Auditory symptoms are common but usually bilateral. Hyperacusis is common in migraine, which may differentiate it from most ear disorders. When patients are examined acutely when vertiginous, there is usually minimal or no spontaneous nystagmus (jumping of the eyes). This provides a differential feature from most peripheral vestibular syndromes. Timing. Cutrer and Baloh (1992) found a bimodal distribution of duration of vertigo with 31% of individuals having spells that typically lasted a few minutes to 2 hours and 49% having spells that lasted longer than 24 hours. Therefore by duration, these epis

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