Frappuccino Illness: Old Caramel - Starbucks,

Had a caramel frappucino, before making it they took old caramel and mixed it with caramel from a new bag that was warm. Not sure if that was the problem, but fever, nauseau, diarrhea, gas and vomiting/dry heaving began an hour after consuming. | Symptoms: Diarrhea, Nausea, Fever, Vomiting, Gas