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A prodrome (group of symptoms that precedes a condition) can occur in the days prior to migraine. Symptoms of this prodrome can include depression, food cravings, yawning, neck stiffness, hyperactivity, irritability, confusion, diarrhea, or constipation.
Migraine aura can have a wide range of different symptoms, including seeing flashing lights, zigzag lines and blind spots, stiffness or a tingling sensation in the neck, shoulders and limbs, problems with co-ordination, difficulty speaking, and occasionally loss of consciousness.