food sensitivities

Emily
I am thinking my daughter has a dairy sensitivity.  Any help or insight on this would be appreciated from moms who have experienced this. I'm going to start cutting out dairy to see if it helps. Any tips, suggestions etc. I'm feeling pretty discouraged as I love dairy. Also I have 300+oz of milk stored for when I go back to work in January does it all have to go? Ugh this is so frustrating and discouraging. I'm feeling so down about this.