Causes

There are many causes of peripheral neuropathy, including diabetes, chemo-induced neuropathy, hereditary disorders, inflammatory infections, auto-immune diseases, protein abnormalities, exposure to toxic chemicals (toxic neuropathy), poor nutrition, kidney failure, chronic alcoholism, and certain medications – especially those used to treat cancer and HIV/AIDS. In some cases, however, even with extensive evaluation, the causes of peripheral neuropathy in some people remain unknown – this is called idiopathic neuropathy.