How did I ever miss this post? Wow.....you and I have gone through the same battles. I have finally been approved for Dupixent which is a new anti-itch injection. I hope it works.
In the meantime, I am using Dermeleve. It is also new and takes care of the "itch" within minutes and lasts about 6 hours. You can find it online....dermeleve.com. My dermatologist brought it back from a conference where it was introduced.

Also, be careful about reactions to chemicals like polyurethane. Just a few minutes in the same room with it and I had my worst ever flare. I use the entire line of Vanicream ......which I got at Mayo Clinic....shampoo, facial cleanser, heavy cream for legs and arms, facial moisturizer and I am sure other products that meet the no fragrance requirement.

I hope you are over the Covid spell and settled in your new abode.
Chris