Burger Meal Illness Report - Dairy Queen,

My boyfriend and I went for their $5 lunch. He got the Grillburger, fries and a caramel sundae. I got a bacon cheeseburger, fries and a caramel sundae. Half way through eating my burger i hate to spit the food out i got so naesous. next then i know my boyfriend is holding his stomach because he felt sick. Happened before we had ice cream i think it was the meat. That was about 1pm here we are 6hours later still sick. Both have fevers, nauseous, im overheating and he is shivering. He also has headaches. | Symptoms: Nausea, Fever, Headache