Hi
I have crystals and sand like substance on my body. Every doctor I have seen is arrogant and dismiss it as psychiarist although I can show them the physical evidence. Western Med is arrogant. I think it possibly Morgellons/borrelia burgdefori infection of some sort. I got it from my adult daughter and have found no cure. I know just ignore it as no one knows how to deal with it. PEMF, infrared sauna do help. I think I will try hyperbaric next.