my son has extremely sensitive skin. and we are going to have to see a skin specialist due to his eczema. anyhow, he got a diaper rash about 5 days ago and I tried aquaphor( nothing), desitin ( nothing), I'm trying boudreauxs butt paste. it got rid of all redness. but there's these sore left?. I'm changing him every hour. but what are the sores? just irritation? I feel so bad for him....( also the stuff on his bum is some remnants of diaper cream )