A.
My boys (7 & 5) both have eczema as well. They use Cetaphil gentle skin cleanser for soap and Aveno baby shampoo. My oldest gets eczema in his head with many shampoos and so far Aveno baby shampoo is one of the few we have found that doesn't do this. The other that works well (and I also use it on my hair) is Trader Joe's Tee Tree Tingle shampoo. I say stick with what works.