Diarrhea and egg smelling burps. stool really liquid but not aggressive in mid-day, no need to go toilet. frequent at home at night & in the morning?

Intestine infection?: A simple tummy ache with symptoms like nausea or diarrhea, may be from a virus infection, bacteria infection, or contaminated food. A normal person, not frail, not on medications, usually recovers easily. Taking a Pedialyte popsicle hourly, plus eating little else for 1-2 days, may settle things down. Otherwise, stool test for norovirus, Giardia, infectious bacteria (S,S,C,Y), etc., may be needed.