Re: how do you know when stay dry is the best?
My dd had a butt-crack problem for a while, but I don't believe it was diaper related. For her, I think it was food related. I started using a swipe of CJ's butter or Vaseline every diaper change in her crack and it seemed to heal up. I still use it if I start to see some redness.
A sore butt crack can develop yeast pretty easily as well...if I'm ever not sure I just use the CJ's yeast formula in her crack just to be safe. Yeast in the butt crack would make peeing and pooping really sting and would make baby upset when they are wet or poopy.