wipe it rubbing alcohol and then dry and dust with corn starch, keep cool air on it. kills most skin stuff
I prefer talc powder. Found out the hard way that corn starch can feed a dormant skin fungal infection. (It was a BAD idea! lol!)
My doc said to not use corn starch to diaper a baby girl or she can get a yeast rash on her bottom. (A friend confirmed that this was the case with her daughter, but I used it for mine without a problem, so it’s a “better safe than sorry” kind of thing.)