Food Safety Report: In-N-Out Burger, Hawthorne Boulevard, Torrance, CA, USA 2 years ago • details 64 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills, Headache Suspected source: Double cheeseburger in n out Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me