BRAIN - Does more stress equal more headaches?

A new study provides evidence for what many people who experience headache have long suspected—having more stress in your life leads to more headaches. The study released today will be presented at the American Academy of Neurology's 66th Annual Meeting in Philadelphia, April 26 to May 3, 2014 ...

http://medicalxpress.com/news/2014-02-stress-equal-headaches.htm