Most of these disorders are viral. Main stay of therapy is maintaining hydration.

ORS needs to be given after each loose stool to prevent dehydration. You can give 200 ml after each loose motion. In addition you can give Zinc syrup like Zn 20 which has 20 mg elemental zinc in 5 ml. If you feel he is not passing urine in a 6-8 hour interval, he may be dehydrated and you should see your nearest Pediatrician.

Enterogermina 5ml mini bottle.....give one mini bottle....Twice in day....5 days