and getting more and more so, called Chronic, Nonspecific Infantile
Diarrhea. It is also referred to as the irritable colon syndrome, toddler
diarrhea, or the sloppy stool syndrome. It occurs without protein-calorie malabsorption, which seems to describe your son i.e. you mention he is growing fast and furiously. Studies are suggesting that it is caused, at least in part, by variations in diet.