"Psoriasis Revolution" Dan Crawford

Hi! I've been a sufferer for around 10 years now, with non stop creams and tablets, as well as 3 different periods on UV Light treatment. Currently it isn't as bad as it was when I was younger but still annoying and frustrating in my daily life, I've really started to reflect on how much it could've effected me socially. Recently, I've began to look online as I have considered that maybe my tablets and creams don't actually do much. This lead to me 'Dan Crawfords' "psoriasis revolution" and many other Diet treatments that claim to work wonders. I don't expect these to be anything other than scams, considering they spend half of their time denouncing Doctors whilst not providing information without around £50. I was just wondering if anyone at all has ever found any true help from online treatments, I could tell from the start of reading these that they seemed nothing but scam. Thanks!