There are many alternative treatments, but unfortunately they are either experimental or poorly ineffectual in most and only help a minority of PN sufferers.
The majority keep searching for the best mix of meds of the 75 or so that are used to treat PN. Once a balance is achieved, life goes on.......with compromises.
Its a chronic ailment and must be addressed positively to live as normal a life as we can, but life style changes and, PN pain management issues.... have to be addressed.