I have to agree with them. I would have to say its either reflux or indigestion. I get that from eating to much garlic bread or something that is spicy. I take prilosec every day. It helps with that stuff. I find it helps with my nausea to because alot of it is caused by acid reflux. If you had food poisoning i am sure that you would have it by now...it usually is about 24 hours or so for it to kick in. so if you are going on night 2 im sure that its just the anxiety making you feel that way...stay strong....