Food Safety Report: Wawa, Trenton Road, Langhorne, PA, USA 1 year ago • details 11 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Chills Suspected source: Bad tomato Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me Additional information: I ordered a salad,… See more