What are the IHS criteria for basilar migraines?

Updated: Jun 17, 2021
  • Author: Aaron G Benson, MD; Chief Editor: Arlen D Meyers, MD, MBA  more...
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Basilar migraines fulfill the criteria for migraine with aura, but 2 or more of the following aura symptoms occur:

  • Vertigo

  • Tinnitus

  • Decreased hearing

  • Ataxia

  • Visual symptoms in both hemifields of both eyes

  • Dysarthria

  • Double vision

  • Bilateral paresthesias

  • Bilateral paresis

  • Decreased level of consciousness

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