Look up “morning cortisol anxiety”, I’ve definitely experienced it, not fun at all.
That cortisol dump hits like a freight train, used to happen to me around day 4 every time I took a break, shower as hot as you can stand it then blast it cold for 30 seconds, weird trick but it snaps me out of the spiral.
That makes so much sense, google says it’s partly low blood sugar and I’ve been eating a lot less. Thank you!