Peripheral neuropathy is an umbrella term for nerve diseases that affect a specific subdivision of your nervous system. Many different conditions can cause peripheral neuropathy, which means a wide range of symptoms is also possible. Peripheral neuropathy can also affect different body parts, depending on how and why it happens.
Peripheral neuropathy can refer to any condition affecting your peripheral nerves. Healthcare providers often use the terms “neuropathy” and “polyneuropathy” (meaning “disease of many nerves”) interchangeably with “peripheral neuropathy.” Peripheral nerves are farthest from the central nervous system, and they often show the earliest and most severe effects of these conditions