Are they the same thing? Simply put, no. Recall that nerves are present in the PNS, and are made up of bundles of nerve fibers (axons). The neurons On the flip side are merely the cells from the nervous method. Some nerve fibers (axons) and they are enveloped in myelin https://www.theorthopaedicandpainpractice.com/understanding-burning-pain-in-the-upper-right-arm-causes-symptoms-and-treatment-options/