If anyone is still following this thread, I guess I should update/clarify a little.
Yes, he is breastfed.
Yes we've all had the flu recently (twice).
Yes, there are environmental changes. We moved about a month ago - a very chaotic move. Without going into all the details, the person who was moving out of the place we were moving into left it a mess (and dirty too) with tons of stuff we had to clear out before we could move in... DH got sick with the flu the weekend we were moving, he didn't get any time off for the move and so our time was very limited and I didn't have the time to deep clean the place other than wipe cabinets and countertops down and vaccum.
We've been here for a month and I'm pretty sure he is reacting to something here.
I'd like to steam clean the carpets but I'm not sure what to use. I've wiped everything down (windows, baseboards, fan blades etc) and have thoroughly cleaned all the blinds. We are also scheduling someone to come in and clean our ducts and vents (they haven't ever been cleaned). Anyone have any other ideas???
I think the bumps are separate from the patches - the patches are eczema and the bumps are hives. And I'm pretty sure they are all an environmental reaction but I can't figure out what.
I've added an omega oils supplement (cromega packs) to his diet and have been rubbing EPO on the eczema as well as taking it myself internally so it will pass to him through breastmilk. He's also started taking probiotics again. It may take a couple more days/week for the supplements to take effect if that is the root of the problem.