Remedy for Prurigo Nodularis:
I have had this skin disease for years. The only thing that has worked for me is a combination of salt baths and sunlight. During the winter months, when I can't get to the beach, I put sea salt in my bath and soak in it. It clears up infected sores and dries them out and they form a crust which can be pumiced off with an emery board of callus pumice. It also helps to decrease the itching and therefore the scratching as well. When the weather gets warmer, I lie in the sun. Sun exposure is the best treatment. I have gone from approximately 200 sores on my arms and legs to about a dozen.