WHAT the HELL?

Maybe it is just a typical for me cluster migraine... Maybe it is because I did not (could not) sleep last night. Maybe it was something I ate. Maybe it was the wine I drank yesterday... WHATEVER caused this, I hope it doesn't stay. I am stuck, at work, with my shoulders tensed up in a knot - due to the knot of pain in my frontal lobe on the right side. If this headache persists, and if it follows the natural course of headaches (according to my personal history of having them), it will later move to the parietal lobe, and then it will go away... temporarily.

cephalalgia
n.(Medicine / Pathology) a technical name for headache