in the first place was it a confirmed rotaviral infection
, in case yes , it wont continue for more 3 months now. kindly get his stool tests done - stool routine , stools for reducing substance and stool for culture and sensitivity. avoid cows milk or even lactogen feeds, implement lactose free milk- zerolac for a few days. watch for dehydration- seek medical help
if dehydration sets in, come back with the test results. as of now start enterogermina
oral solution 1/2 tube twice a day for 3 days. Zn 20 drops, 0.5 ml once a day for 10 days.