Buzzed my head earlier and when cleaning the little bits of hair off the floor had a twinge of that weird back-right head pain I had last Monday. It’s been intermittently jolting on and off since and has even become a bit worse in intensity. Weird that it went away only to return today, can’t think of anything I may have done to get it to start up again. We’ll see how tomorrow goes I guess.
EDIT: just realized I did some back planks earlier, maybe that exacerbated this?