I have found it interesting that a lot of CAh children have some kind of food allergy or stomach condition. I know the cortisol being consumed in big lumps can give ulcers. My baby already had one of those. But what I want to know is if there has been any studies to see if taking the meds is affecting there immune system. Any information given would be cool. Anyone else have problems with food allergies? My baby is allergic to egg and oat and is sensitive to soy protein and wheat.