Food Safety Report: Tree House Tavern, Centerville Road, Warwick, RI, USA 2 years ago • details 4 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills Suspected source: Undercooked Bacon Onset: 12 to 24 hours Duration: Several days Sick: Me Additional information: Undercooked bacon on a sandwich