#asktheexperts Hello Doctor, Im looking for some insights. My son is just 3 Months old and is suffering from Diarrhea since more than 8 days. He is exclusively on Mother's milk. We had travelled to our native place for 2 days and assumed it could be due to water change. It has been a week since we came back, but the diarrhea isn't going. After consulting a Doctor we gave him Sporlac, but to no avail. I even gave him OFM 0.5ml twice, but no luck. What it could be and and should I do? Please suggest.