So the dermatologist today gave me a new diagnosis...
Unfortunately, this is a genetic disease of unknown cause which can reoccur over time. No treatment has been proven to cure this to date.
But, I am glad that at least we have a diagnosis...which really does make sense. The symptoms and images matched up to what I endured 3 years ago and this past month.
I wish our infertility was as easy to determine cause of as this is:)