Me and sister ate same breakfast dish (hash brown potatoes, scrambled egg and French toast) and decaf coffee and water @ approximately 1:30 pm. (2) Sister and I ate same breakfast dish here. 10 hours later we both e oerienced nausea vomiting diarrhea stomach cramps stomach pain sweats during the same time span. It lasted for around 12 hours with side effects lasting for about 3 days. Personally I began mild effects of stomach discomfort about an hour after eating. It was our only meal of the day so we know it came from there. Just want you to know we were both sick as dogs at the same time. It was awful.