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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.
One or two days before a migraine, you may notice subtle changes that warn of an upcoming migraine, including: 1  Constipation. 2  Mood changes, from depression to euphoria. 3  Food cravings.  Neck 1  stiffness. Increased thirst and urination.  Frequent yawning.