A 48-year-old member asked:
does anybody know anything about scintillating scotoma relationship to later tia or stroke?
2 doctor answers • 2 doctors weighed in
Cardiology 44 years experience
Not a TIA or stroke: With the understanding that anything is possible, a scintillating scotoma is generally indicative of temporary arterial spasm as occurs in the prodrome to a migraine headache. Migraines are not a risk factor for future stroke to the best of my knowledge.
Neurology 18 years experience
MIgraine: Scintillating scotoma is a common symptom of migraine. Migraines are believed to marginally increase risk of strokes and tias later in life. Unfortunately there is not much data about this.
Last updated Mar 9, 2017
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