My baby had gastro and now has liquid stools?

It is not recommended to give probiotics to treat diarrhea, as they can actually worsen the symptoms. Instead, it is best to provide your baby with light foods such as soups, broths, crackers, and toast, while avoiding heavy and sugary foods like red meat and undiluted fruit juices. If your baby is eating and drinking normally and seems to be in good overall health, you can monitor the situation for a few more days. However, if the diarrhea continues for more than a week, it is advisable to consult a doctor for further evaluation.