Hi, this is my first real post. I've had emetaphobia for a long time but I just found this fourm. I have GERD, a stomach ulcer, POTS, and anxiety. I do not know how to tell if I am really feeling sick or I jusr have acid reflux. Right now I have this weird feeling in my throat/chest, but it is momentarily relieved when I burp. Is this nausea? I hope I don't have a stomach v*! I've eaten normally today, but I have been very tierd and have had an on and off stomach ache.