[diegogo]

I've just confirmed that it's definitely related to the essential oils. Which one, I'm not sure, since I work with blends (make them, myself), but I strongly suspect it's the Frankinsense. Frankinsense has a long association with spirituality and with psychic ability.

I'm kind of surprised, actually. I know the claims with regard to essential oils, and while I've tried to be careful (some can irritate the skin or raise blood pressure, for example), I take the properties with a grain of salt...

I'll have to experiment a little more to narrow it down to precisely which oil is causing my third eye to throb (it's not a headache, though it is a very noticeable sensation), but I'm betting on the Frankinsense.