There is a well-researched connection between vascular headache and MS--with further implications for the recent study on venoplasty relieving migraine in those with CCSVI. Here's more: https://ccsviinms.blogspot.com/2013/03/vascular-headache-and-ms-march-1-2013.html

This is from an AAN presentation made in 2010, Migraine More Common in Women with MS- http://www.aan.com/PressRoom/Home/PressRelease/80...