Candida Diet for skin issues?

I'm currently on the Candida diet for perioral dermatitis. Its only been 4 days but I've started seeing improvements.

What HAS worked in the past for my moderate-severe acne was green juice and water fasting, as well as using the cavemen regiment for my face. When I finally stopped putting crap on my face it slowly cleared up. Unfortunately after 1 year clear I got dermatitis, from candida, started using products again and then I got acne with my dermatitis - ouch!