Burger Meal Causes Illness - In-N-Out, Las Vegas Nevada

Las Vegas, Nevada, United States

I went there burgers and I got one cheeseburger with fries,the burger came with tomatoes,onions,lettuce,special sauce.Also got one large soda,which was pepsi,after I ate my stuff,about 2 hours later I started to feel sick,I had nausea,abdominal pain,heachache. | Symptoms: Nausea, Vomiting, Other, Headache