#AskTheExpert My daughter is 40 days old, she was vomiting and passing oily stool. We went for a check up she cannot digest lactose it came in the report and she has infection in stomach. she is not able to digest my milk so she is on formula milk. Now she takes formula milk after feed she spit up little amount of milk with burp and even after burp and sometimes while sleeping she even stretches herself as if she is in pain. Please suggest