Food Safety Report: Five Guys, Washtenaw Avenue, Ann Arbor, MI, USA 2 years ago • details 40 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Cheeseburger or milkshake Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: Me