I wanted to let you know that I tried a long list of remedies for my PD including ACV, yogurt, violet extract, diaper rash cream.. Ugh! Anyway, what ended up working, finally, was stopping all moisturizers! I would simply wash my face with a mild soap from Trader Joe's that has tea tree oil (might have helped) and then use NOTHING! I continued to take a probiotic, but it cleared up within a week or two. I battled it for years!! Good luck to you!