Numbness of Feet

Peripheral neuropathy refers to disorders of the peripheral nerves.

The symptoms are variable and depend on how many nerves are affected, why, and at what rate.

In general, the most common symptoms are weakness, usually of the limbs and numbness, frequently accompanied by unpleasant and painful sensations (sensory symptoms).

numb feet

Nerve conduction studies can help determine whether the neuropathy is the result of damage to the axons (axonal neuropathy) or the myelin (demyelinating neuropathy), or both (mixed).

Normal nerve conduction studies and needle EMG significantly decrease the likelihood of peripheral neuropathy, but can still be due to a small fibre problem.

Causes:

  • Diabetes
  • Vitam in B12 deficiency
  • Alcohol
  • Autoimmune disease
  • Infections such as AIDS
  • Cancer and so much more