Have you been checked for
diabetes? When I developed Neuropathy caused from my
diabetes, my feet and legs had areas that felt warm. As the neuropathy increased, the hot feeling changed to a 'pins and needles' sensation.
You know you need to quit smoking, it messes up every organ in the body, but you know that. I quit, it's possible. Smoking is like throwing dry flies when the trout are devouring Copper Johns, it just doesn't work.