Just a home remedy suggestion to ameliorate uncomfortable PN symptoms. In my case burning and a constant sensation of sand between and under my toes . in south africa they sell mohair socks for diabetic neuropathy. I bought some when I got non diabetic PN and I highly recommend them. The fine hairs on the socks seem to interfere with the signals from damaged peripheral nerves and feet feel almost normal when wearing them all day and especially for sleeping at night.. I highly recommend mohair socks to all...