I had suffered from Grover's disease for about a year. My doctor couldn't tell me what it was but a specialist diagnosed it. Somewhere I read that Oregano oil relieved a sufferer, I bought some and found it too strong. However I went out to my herb garden and ate 3 leaves off my Oregano herb. It is very pungent. 3 leaves (and they are very small) twice a day after meals. And now after about 4 weeks I am almost clear from this constant itch which was driving me mad. I want to tell the whole world. For me I have gone 95% totally clear.