Suggest Medication For Diarrhoea And Bloated Stomach

I got sick two days ago i woke up in the middle of the nite and started vomiting I then got dirrhea my stomach felt like it was in knots I felt ok yesterday besides having no appetite. To`day I can not stop burping nasty tasting burbs the entire day. My stomach is bloated and the dirreha is back. I also Have foul smelling gas