I’ve PN for several years. The first relief I found was Nerve Control 911. 2 capsules a day keeps the burning feet away! Then I had electric-like shocks to my feet. Horrible! Could not sleep at all. Doctor prescribed 5 mg cyclobenzprine, 1 each day. The shocking stopped. If my feet ever burn at night a little Vicks Vaporub calms them down quickly. Numbness is ever-present but I can handle that as long as there’s no pain.