Dairy Queen Grill & Chill

My boyfriend and I got ice cream and he got a burger for dinner, I didn’t eat any of his burger. He was up all night with nausea and cramps which quickly turned to vomiting, diarrhea and chills, lasting hours. Happening only a few hours after the burger, sounds like food poisoning to me. The next day I spoke with the manager and told him what occurred, who said he could not help me in any way, shape or form and denied the sickness could be from their burger, even though he admitted he was not working when we purchased it to note how it was made. Terrible customer service. Ice cream is ice cream but if you must get food, pick a different location to eat.