I know how powerful, pesky, and unpredictable anxiety can be and I'm sorry you're experiencing it. A friend of mine has been telling me about Earthing/Grounding for years and swears by it. We recently bought a grounding mat for our bed, it's supposed to help with a variety of conditions, anxiety being one of them. I'll let you know how it works when we get it.
Awesome, I look forward to hearing about that. I've never been opposed to walking around in my bare feet, but it's kind of hard during the winter as you know! :)
Oh yes! That's one reason we're going with the grounding pad for the bed. : )