my baby has loose motion..he pooped foamy and watery 10 times in little amount in a day.....what to do

A. Frothy or foamy stool is especially common in babies and is not usually a cause for concern. Foamy stool in babies is often a sign that they are getting an overload of lactose, a sugar found in breast milk. Breast milk consists of two parts: foremilk and hindmilk.