Trigeminal nerve activation via brain stem migraine generator with release of vasoactive peptides from nerve endings, causing vasodilation and inflammation. Not Answered 1. Not Answered 1. The aura is a pathognomic sign of migraine and is observed in most migraine patients. Not Answered A. True B. False 11.
Some physicians are hesitant to make the diagnosis of migraine without a history of an aura.
Not Answered A. True B. False 12. Pain beginning on arising in the morning, developing gradually and then reaching a plateau and then subsides after 4 to 72 hours. Pain that is exacerbated by physical activity. Nausea, vomiting, sensitivity to light. Not Answered 1.