V.G.
My 2 yo had bad diaper rash with some diarrhea. The pediatrician told us this old remedy:
Mix these 3 ingredients to form a paste: 1) Milk of Magnesia (to neutrify the acid from diarrhea) with 2)cornstarch and 3)Auquaphor cream (or can use Tripple Paste).
Apply on the diaper rash. It literally heals the rash w/in the next diaper change. My elderly aunt who always has an opinion on how "they used to do things" whether you want to hear it or not, was amazed by this and actually wrote it down. That was a first!