My neuropathy in my feet came about with having chemotherapy for breast cancer. I only had two treatments, but caused alot of nerve damage. I also only have the numbness, mostly in my left foot, because of having a little nerve damage mostly on the top of my big toe area due to a sciatic nerve problem many years ago. My daughter gave me some roll on salve to try. It is helping with the hot sensations I get mostly at night. And with the numbness. It's called Dragon deep tissue salve. It contains camphor oil plus menthol, 300mg THC + 300MG CBD + 20mg CBN It is a roll up stick; 3.4oz. It is legal in Washington state, so it must be also legal in other states as well. It sells under the name of Nano emulsified cannabinoids. Roll - up dragon balm. It helps me, so it could help others with the numbness as well.