I think you could be having two issues. One is the enzyme detergent, and the other is the Sensiclean. While a lot of moms like it, I have personally known two people (and have read about many more) whose children have had the same reaction you're describing. (Especially the sore penis you mentioned.)
I would stop both immediately, strip the diapers, and switch to another brand with no extra whiteners, enzymes, etc.
Poor little guy! I really hope he's better soon!
I would stop both immediately, strip the diapers, and switch to another brand with no extra whiteners, enzymes, etc.
Poor little guy! I really hope he's better soon!