Can breastmilk help heal diaper rash?

Courtney • Wife 👰🏾🤵🏻 💙4/15/19 💙 8/11/20 due 9/4/22

Poor Louie has a mild diaper rash from teething. I have some breast milk from his little brother (2 week old Philip) and i was wondering if that could help him. If so, what is the best way to go about it? Have louie drink it, soak a wash cloth with it and hold it on his bottom, or.... what?

This is the first time he has ever had a diaper rash so I have no idea what is the best product to use. If you have any tips on that as well, it would be appreciated!