I have had intermittent liquid stool with bilious burps, weak and flushed, and no vomiting.I had it for about eight hours nearly a week ago, then gone, then back two days later, then gone, now back. I am treating it with Kaopectate, Pepto, and at this point, don t know what to do. Is it bacterial, virile, contagious, and do I need immediate care? It is tough to stay hydrated when it happens, but mostly I am just baffled at having bouts days apart! That makes me think it s bacterial and builds up again. What do you think it is and what should I do? I live in Orange County, CA, and have not traveled anywhere, but I am a high school teacher in a low socioeconomic area.