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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 Symptoms & Signs. Medical Author: Melissa Conrad StÃ¶ppler, MD. Symptoms of a migraine come from specific physiologic changes that occur within the brain that cause the headache and associated symptoms of a migraine. Migraine headaches are often associated with sensitivity to light, sound, and smells.