My baby had slight diarohea a few days ago, so I took him to see doctor and doctor gave him some yeast to eat, together with soya milk (to drink instead of cows milk because cow milk will make him worse) and some nutrition liquid (to drink instead of water). The doctor was very careful not to give baby medicine (so he gave yeast instead) and to make sure baby is not dehydrated. Baby recovered quickly and I think the yeast really helped. Let me know if you want the doctor's name and I will PM you.