Roast Beef, Curly Fries Illness - Arby's,

About 10pm me and the roommate, both collage kids went to grab a bite to eat at arbys and noticed about 3-4 am woke up from bad stomach cramps and nausea. I felt like a had to vomit but couldn't, what is doing this to ppl. We both had two roast beef with curly fries and mozzarella sticks . | Symptoms: Diarrhea, Nausea, Cramps