Idiopathic Neuropathy Treatment

Idiopathic neuropathy is a nervous system disorder of unknown origin that affects millions of people worldwide. The symptoms vary, but they typically include tingling, numbness and/or pain in the feet or hands. There currently is no cure, and most treatments are designed simply to bring symptom relief. This relief is often achieved through various medications. However, the disorder is the subject of continuing research, and new therapies are emerging to improve the lives of those afflicted with the disorder.

Background

• The nervous system is divided into two parts: the central nervous system and the peripheral nervous system. The central nervous system is composed of the brain and the spinal cord, while the nerves branching off of these areas make up the peripheral nervous system. Neuropathy is a disorder that affects the peripheral nervous system.

Causes

• Neuropathy affects millions of Americans, and it has many causes. The most prominent causes of neuropathy are diabetes and chemotherapy. However, almost a third of all neuropathy cases are idiopathic in nature, which means that there is no known cause. Idiopathic neuropathy can be most frustrating because its underlying cause is never known, and thus it may be difficult to treat.

Features

• Idiopathic neuropathy is often characterized by varying symptoms based on which nerve groups are damaged. For example, if a motor nerve is damaged, the patient may experience muscle weakness or even muscle deterioration. Conversely, if sensory nerves are damaged, the patient may experience pain or loss of sensation. Symptoms typically worsen over time, although in some cases certain symptoms disappear and are replaced by new, different ones.

Prevention/Solution

• Medications may be used to treat idiopathic neuropathy. Depending on which nerves are affected, the following groups of medications may be used:
  Analgesics - i.e. ibuprofen, acetaminophen, aspirin;
  Antidepressants - i.e. gabapentin, amitriptyline;
  Anticonvulsants - i.e. carbamazepine, lamotrigine; and
  Topical creams - i.e. capsaicin.
  No medication can cure idiopathic neuropathy as its cause is not known. Instead, medication therapy is used to control symptoms.

Potential

• Researchers continue to look for alternative treatments for idiopathic neuropathy pain. Among newer treatments are Anodyne Light Therapy and electrostimulation therapy. Anodyne Light Therapy involves the application of an infrared light therapy device to the affected area of the skin. Electrostimulation therapy involves the electrical stimulation of nerves in the affected area. Both therapies are reportedly painless, but they can be costly. Products in both categories have been registered with the FDA.