I also get the deep bone pain, usually in my feet and lower legs, sometimes thighs and hips. It feels like I am being slowly crushed by a washer mangle. I have CMT type 2, hereditary neuropathy, small and large fiber with muscle deterioration. I assume it is from the muscle weakness. Walking up stairs is very painful, as is anything that requires lifting my legs,but it can happen lying on the sofa, especially at night.