I'm An Alcoholic Who Relapsed Badly. I Drank For A

I'm an alcoholic who relapsed badly. I drank for a solid week day and night and literally drank gallons of very cheap vodka. Of course even 14 hours later I feel like death and have been throwing up for over 14 hours. I did get a small break where I could keep a little 7up. That's the only thing that would even slightly stay down.My throat is so burnt up I am worried because it's hard to swallow. I really hurt myself badly with this binge. Thank you for your time.