To add quickly...whatever you get,if you change what you're wearing,make SURE to throw away the thin inserts that come with any boots and get something with heavy memory foam,no Dr Scholls gel this or that,those are junk for what we're doing. I use Airplus Work Area inserts,but they have to be changed out every month or so to be at there optimum. That doesn't bother me in the least,I've had some knee,hip,plantar fasciitis,etc so if there is something comfortable and high quality,it's what I have to buy to stay in my job AND detect for long periods.
Hope things get better Coin...