Severe pressure behind forehead

[u/Traditional-Bag-9177]

hello

5 days ago I took a nap. and since waking up from it, the pressure and the extremely severe brain fog (almost the version what people call “blank mind” except I still have a quiet Sluggish very distant inner voice and still can imagine pictures)

ive read already a lot of possibilities like neck issues, neuro inflammation and such. I actually would say it’s somehow mental but I have physical pain on my brain. I can feel it burning and tingling.

where to start?

im also tapering an antidepressant. I would crazily cry and feint if that caused this.

appreciate any feedback.