This happened to me about 2 weeks after my "awakening" where I started verbally channelling. the top of my head was absolutely buzzing and it was so annoying I was always smacking it to make it stop. It was hot/cold all the time, sort of like having Vicks Vaporub poured on it, and tingling and throbbing. No headaches to speak of, just a feeling of fullness.

It lasted around a week then slowly started to subside. Now I get it occasionally, sometimes when I meditate, or just about to astral project.

xxxlove happy