Are they a similar thing? To put it simply, no. Recall that nerves are located in the PNS, and are made up of bundles of nerve fibers (axons). The neurons Conversely are just the cells of your nervous procedure. Some nerve fibers (axons) and therefore are enveloped in myelin sheath, https://www.theorthopaedicandpainpractice.com/understanding-burning-pain-in-the-upper-right-arm-causes-symptoms-and-treatment-options/