I very been doing research on skin deseases. I just read about Morganslang skin disease. I have been diagnosed with demntia. However, I am highly irratible, tingling, dry , scaleyou skin, sting like fibers on occassion, sometimes largest hard calcium like partials, crusty, builds up on feet, feels like walking on a matter of needles, some particularsort are different in color. See psychiatrist, and neurologist. They claim it seems nerves of dementia. I think there till more to it.