Hi Harvi,
Sounds like you have your hands full. I wish you the best with discovering the origin and finding the proper course of treatment. The only thing I can share is the tingles in my hands and feet (to the point of numbness in some areas). They appear to be peripheral nerve issues, though. No rashes or bumps. I guess what I've been learning is how different we all are with WG and it's important to listen to your body and be your own best advocate for your care and treatment. There are also a lot of very knowledgeable folks who share on this website!! Hope all goes well for you very soon.

KB