Hi my 6 yr old DD has been complaining of a bad tummy and having diahorrea type bm for 4 days now. Is this normal if they catch a bug? She's playing as normal and is going like that maybe 3 or 4 times a day. At school they said she says it alot usually after her milk. Dairy intolerance maybe? I'm going to stop all dairy to see as I thought she just had a bug.