Hi and welcome
I am new here too and it has been very helpful.
For me, most of my hangovers became fear ridden ordeals with wild, dark, fantastical thoughts and mystery and upsetting physical feelings and ailments. So, yes, I can identify with this.
That said, as others have said before me, medical advice might well be advisable and others here have much more knowledge than I do about these things.
For me, after a binge, it takes several days for my nervous system to settle down and for anxiety to become manageable - but it gets there! :-)
It then takes about another 2 weeks for me to start getting real confidence back and for my thinking to be coherent.
I am amazed at the ability of my system to return to health....and sadly my ability to trample all over it again! But after 9 dry days I am feeling very positive. I wish you all the best too.
Best wishes to you
CC