Possibly hungover for 6+ days?

Hello. Lemme cut to the chase:

so last week, I had Bourbon both on Friday and Saturday. Half the bottle one night, and the other half the other. On Sunday, my head was spinning and I had quite the hangover, simple enough, right? well, Monday came along with a hangover as well. I didn’t think much of it at first since I did drink twice in a row. day 3 comes by, feeling sick still, and decided to go to the ER. They took my vitals, blood, etc and gave me an IV pack. All my results came out normal, and they just told me to hydrate, the following days up to today, I’ve been waking up dizzy, gagging, puking, etc. Is this still possibly a hangover?