I had very intense headache just recently(never had one like that) This sunday there was a massive spike in Schumann resonance like really damn big. What the heck is going on?
This was definitely something very out of the ordinary. It felt like some electric pulses were constantly hitting my head and felt nothing like normal headache. I was able to counter attack againts it by resting and getting my mind as peaceful as I can. Very weird experience.
Mine happened in the middle of the night as well! Just totally out of the blue. Very interesting similarities.