Vasodilatation of the extracranial arteries is most certainly linked not only to migraine pain but to the timing of migraine pain

In this blog experimental, clinical, and pharmacological evidence linking the extracranial terminal branches of the external carotid artery to migraine pain is presented.

the objective of this article is to show that migraine pain is not related to dilatation of the dural meningeal arteries.

Read this blog to find out how TRPV1, CGRP and SP in scalp arteries have an affect on chronic migraines.

Over the years there has been a considerable amount of controversy over whether the vascular component of migraine pain arises from the intracranial or the extracranial vessels, or both.