Regular Vomiting

I suppose this is rather trivial compared to most posts here, but every morning since I started my job I have been vomiting. This has been happening off and on for months (with school). I wake up and just feel “off” (I’m assuming sleep inertia) and after about 30 mins I get this burning/tingly sensation in my throat. It won’t go away unless I vomit, but I never randomly vomit. I kinda have to start the vomiting, this also can be pared with diarrhea. The vomit is almost always clear slime with green globs. Once I vomit, I feel 100x better and can usually start my day. Pls give any advice as to what to do to prevent this!!!