Originally Posted by elap

I've had debilitating headaches and jaw pain (prevented my chewing food for about a year) and these horrible symptoms are well under control, although not gone, largely due to my following trigger point work as explained here.

Originally Posted by elap

Also see: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3109687/
The "Cyriax release maneuver" and first rib mobilization have somewhat helped relieve symptoms.