Hello doctor my 6 month old baby boy is suffering from diarrhea for almost a month .and for 1 month I am only giving breast milk.in stool test blood and pus is present with green color.doctor given metrogyl antibiotics. Not cured then consultant other doctor she given cefixime but now also he is not cured having little blood and lots of pus with green color poop.is it due to teething. Also given zinc suspension and endogermine.what I should do?