Thanks for your replies guys!

His intolerances were picked up by a naturopath following numerous doctors consults with conjunctvitis and early waking.

He has to steer clear of anything that is mucous producing (like dairy) and his digestive system is not coping with grains. He seems to tolerate weetbix but then again, I would have no idea as to what to give him if it didn't!! He won't eat bread and he is getting mad mad mad from eating fruit (to the point where he is flatly refusing it!!).

I have been giving him soy yoghurt but have been told to go easy on soy as he may be sensitive to that too.

The naturopath has now put him on acidophilus powder (inner health) to see if this helps.