for past 2 days he affected by loose motion and vomiting so i gave him a banana and he passes stools by swallowed banana and watery

A. It could be a possibility that your child is having stomach infection or food poisoning which is my diarrhoea and vomiting is happening at the same time I think instead of trying to do these things on your own you should just consult your paediatrician ASAPWrite Your Answer Here