why do i get so anxious when hungover?

and i don’t mean in the ‘oh no, what have i done’ way (although i do get that too), i mean soul-crushingly anxious, impending doom, i’m-going-to-die type way. ill literally be trembling in bed, jaw chattering, having to take deep breaths & literally sobbing from pure anxiety. it normally dissipates massively once i’ve properly woken up and gotten up, but until then it can last hours.

does anyone else have this?