Wow this has been quite the experience. So I just found out from an early blood test in July 2015 that i had several reactive bands from a Lyme IgM and Igg western blot, but never tested definitively positive for Lyme according to the U.S. standards. I am now taking doxycycline for 3 days (400mg/day) and have noticed a substantial decrease in my head pain. I am going to continue treatment for Lyme disease for several months under the care of an infectious disease specialist. This disease is so elusive and actually presented itself with all of the symptoms of temporal arteritis!!! I am so glad I found this information out! I suppose the Lyme diagnosis makes so much more sense now since having temporal arteritis at such a young age would be so exceedingly rare!