So we switched to soy formula and it really seemed to help the exczema a ton! However, Max is now spitting up more (he projected his entire bottle across the laundry room last night!) And seems to be coughing a lot (sounds almost congested). I'm thinking he might be allergic to soy as well now, but can he react in different ways like this? You had mentioned that Jeena was allergic to both. Did you have to go to one of the really expensive formulas like alimentum or nutrimagen? I'm calling the dr today (when they open), but just wanted to hear from your experience too. Oh, and if he is allergic to both, what would this mean as far as starting solids, what kind of stuff would we have to avoid?