Mate of mine had a really bad skin disorder, crusty the snowman bad.. Dermatologist said they had no idea what caused it but they had a dozen Bayer potions that could cure it if he took them for life. Matey walked out and went to a holistic doc who said his blood needed cleaning. Recommended he change his diet - cut out fried food and pork. He gave it a go and a month later no skin disorder.