T had the same thing a few months ago now my doctor is a firm beleiver in "teething causes nothing but teeth" :-k but i am sure that is what it was
anyway .... he told me T had Toddler diharrea he said there was no cause or cure but yeah i had to restrict his diet to very bland foods for a few days ... he said lots of barrier cream like pawpaw or zink and castor or whatever but in the end i found plain cornflour sticking a whole heap of it in his nappy was the best thing the chamomile is great too

i ended up going to a natural type pharmacy and buying : metagenics Flora Care for kids which is an infant probiotic powder to balance the natural tummy flora