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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.
Symptoms of migraines. Symptoms of migraine can occur a while before the headache, immediately before the headache, during the headache and after the headache. Some people experience other symptoms such as sweating, temperature changes, tummy ache and diarrhea.