Duncfunk, Please let me know how your headache feels. My story is exactly like yours. I've been heaving nonstop headaches for 3 months now. The headaches are mostly on the left side, but they move around. It's mostly a "burning" headache. It seems to get much worse when I get stressed. I used to even have the headache while I was sleeping, but now that i've taken some time off of work, I'm able to sleep through the night. I also had a history of cannabis abuse and just stopped about 2.5 months before the headaches began. I also had some dental work done around the time when the headache began, but I've been to my dentist and to an endodontist and they say that the headaches have nothing to do with the teeth. Please write back and describe your headache to me in more detail. Slso, how is this medicine working for you? I haven't taken any anti-anxiety meds yet. Thanks!