I thought I'd share my story with you about a rash I had for a year. I saw a doctor in emergency and she told me it was peri oral dermatitis. I bought the cream and went on tetracycline and it did nothing. A healer friend told me it was yeast so I started treating it for yeast. I even went to the Dominican to lie in the sun and swim in the ocean, hoping to cure it. Nothing. I have a couple of scars on my face which I'm hoping to remove with fraxel but the experience has left me scarred in more ways than on my face. My trust in doctors is severely depleted. I saw three different doctors. Not one doctor told me to stop using soap. Most soaps and shampoos contain Sodium Laureate Sulphate. I went on youtube (silly me should have done that immediately) and watched a video about curing POD. Within one week! it was gone. I use filtered water to wash my face, do a face massage with organic coconut oil and instead of putting moisturizer on my chin, I use a tea tree and vit e cream. I believe the scars will fade on my face. I hope this helps someone else!