What is persistent aura?

Updated: Oct 16, 2019
  • Author: Rima M Dafer, MD, MPH, FAHA; Chief Editor: Helmi L Lutsep, MD  more...
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A typical migraine aura usually lasts 20-60 minutes. When the aura of migraine is prolonged, lasting for hours or days, complicated migraine including ischemic strokes need to be excluded. Prolonged aura lasting beyond 60 minutes, in the absence of radiographic evidence of cerebral infarction, is referred to as migraine with persistent aura.

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