I'm 30 yr old male, last saturday i went out and had some drinks with my wife i drink a little more beer than i was suppose to. The next day i had bad Diarrhea. And all weak my stomach feels empty and i don't have much of an appetite. I'm also losing weight because i'm not eating like i used to. I have been taking Prilosec for about six days. Can someone give me a little help here i don't know what to do.