What are the causes of my migraine? they last several minutes. i also almost threw up. what's the cause of this?

Migraine triggers: A variety of external and internal factors can trigger a migraine attack. In approximately 10% of migraineurs, food can trigger an attack. These triggers include vasoactive substances such as cheese, alcohol (particularly red wine), chocolate, foods containing monosodium glutamate (msg), nitrates, or tyramine, and aspartame, a sugar substitute used in equal. Rec. See an orofacial pain specialist.