Food Safety Report: Wawa, North Pottstown Pike, Lionville, PA, USA 1 year ago • details 10 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills Suspected source: Wawa Sandwich Onset: 1 to 2 days Duration: 12 to 24 hours Sick: Me