Welcome back, TakeAction.
I can only imagine how horribly you must feel, both physically and psychologically. We have been where you are. The very good news is that you never have to feel this way again.
Take very good care of yourself; drink water; have light meals; get fresh air if you are able (a short walk might help); listen to your body and get plenty of rest; shower and wash your hair. It may take a few days but you will start to feel better.
We are here to help you find that life-change and permanent sobriety and recovery we alcoholics need.