Home > Health Library > Symptoms Before a Migraine
You may develop subtle symptoms before a
migraine headache begins. They may occur before
migraines with or without visual and nervous system symptoms (aura).
These symptoms usually develop 24 to 48 hours before the headache
starts and may include:
June 4, 2013
Anne C. Poinier, MD - Internal Medicine & Colin Chalk, MD, CM, FRCPC - Neurology
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