Neuropathy is a health condition that relates to the damage or dysfunction of nerves. The typical symptoms of neuropathy include tingling, muscle weakness, and numbness of your affected area. In general, neuropathy affects your hands and feet and could also affect other parts of your body. There are many causes of neuropathy that you may not know about. Some of these common causes are trauma, alcoholism, chemotherapy, and autoimmune diseases. However, diabetes is considered one of the major causes of neuropathy in the United States.