Iced Coffee Illness Symptoms - McDonald's, Toronto Ontario

Toronto, Ontario, Canada

Hi,
Earlier today around 10 am i had an ice coffee. It was oddly sweet but it was probably the unstirred flavouring in the bottom. Around 3 or 4 i started having really bad stomach pains and felt like vomiting. I wasn't dizzy though. The diarrhea started around 2pm and is still getting worse. My stomach still feels really bad and painful. | Symptoms: Diarrhea, Nausea, Vomiting, Dizziness, Stomach Pain