This sounds just like my feet. I have had both arthritis and Neuropathy for over 10 years. In that time I also tried every drug and every gimmick... lots of gimmicks. But what has helped most is getting off Gabapentin and on to Lyrica/Pregablin. I am now on 150mg 3x a day. This helps, but I do still have flairs and when these occur I soak my feet in a foot bath/massager.
Hope you find your help. Good Luck