Hi, I had a stomach bug, just starter yesterday afternoon, had a bit of stomach pain and à lot of diarhea all afternoon and evening, it just water for the last 6 hours....my heart was béa tong fast over 100 to 120, i got worried and went to ER.... They had me pass some tests like EKG, blood tests, chest x Ray....everything came good except they saw i was fighting an infection wbc were high and random sugar, they gave me 2 bags of iv intravenous and release me, The problem i still feeling bac, my héraut rate is still around 100 and need to go to the washrooms all night, i am tempted to take 1 immodium to calm it and 1 probiotics tomorrow.... What do you think......Thanks