Hi thanks for contacting HCM.... According to history you can have acute gastroenteritis infection.... Follow below measures.... Take lots of fruits.... High fatty diet avoided.... Avoid stress.... If smoking, alcohol history there avoid or restrict it... Small meal taken with frequent interval... More fluids.... Take ciprofloxacin antibiotic for five days. Along with also take rabeprazole for reducing acid secretion... Avoid gas forming foods like onion , cabbage, cauliflower etc... If alternate difficulty in passing stool ispghula can be taken with milk... If still problem not solved stool examination done along with USG .... Consult gastroenterologist for that.. Take care