So last Saturday night I drank so much I was so ill the next day physically, I mean vomiting more than once and just really bad. its now Friday I still feel off . I feel better of course and haven't vomited since Sunday but I do feel nauseous at times , groggy and still fatigue . not sure if I also caught something or could it be from alcohol still? I mean I drank a lot ! and it was something I dont normally drink too , hard liquor.