A Lot of people do use Tens Machines for PN, some get relief and so do not. In some of the books I have brought on PN they do recommend using one, so I guess it i worth a try. I have a machine tha you place your feet on while sitting, it also has pads that can be placed on other body parts. I have used it on my legs and it seems to help not so sure about my feet though. It is called a cirulation machine but is a ten machine.'

There are a lot of books available that give information on getting pain relief.

The Numb Toes series by John Senneff
You Can Cope with Peripheral Neuropathy by Mims Cushing and Norman Latov, MD
Norman Latov, MD.