I had a small patch of eczema developing on my chin in the afternoon last Friday. I applied (diluted) oil of oregano before bed on the same day. Over the weekend I applied a moisturizer to help the skin shed its old skin. Now my chin is clear, no sign of irritation/eczema. I am definitely a believer of oil of oregano. On the other hand I see that neem oil is being referenced a lot, so I may give it a try in future..