Southern Headache Society supplement: the neurobiology of throbbing pain in migraine.

Virtually everyone can recall an experience, migraine or not, in which pain had a throbbing, pulsatile quality, particularly in association with intense pain. Its pulsatile character strongly reinforces the common presumption that it coincides with the heartbeat. For migraine, a cerebral vascular origin of the throbbing quality is a central tenet of the prevailing scientific view of migraine pain. However, recent data challenge this perspective, with implications for our understanding of throbbing pain not only for migraine but also for the pathophysiology of throbbing pain in other conditions as well.