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Information on Peripheral Neuropathy

Peripheral neuropathy is pain and numbness in your hands or feet. It may feel like a loss of sensation or tingling. Caused by nerve damage, it may improve with treatment of the underlying cause.

  1. Symptoms

    • Symptoms of peripheral neuropathy are gradual and may include pain that is burning, sharp or jabbing, coordination problems, sensitivity to touch, muscle weakness, paralysis and bladder or bowel problems, according to the Mayo Clinic.

    Causes/Risk Factors

    • Peripheral neuropathy may be caused by an accident or injury, according to the Mayo Clinic. In addition, it may be associated with conditions such as diabetes; vitamin B, E or niacin deficiencies; autoimmune conditions; infections; alcoholism; kidney or liver disease; tumors; underactive thyroid; and poisoning.

    Diagnosis

    • Mayo Clinic indicates that peripheral neuropathy may be diagnosed by a combination of a physical and neurological examination, reflex and muscle tone tests, and blood tests. A nerve conduction study, CT scan, MRI or nerve biopsy may also be used.

    Treatment

    • Treatment may include pain relievers, anti-seizure medications, antidepressants or a lidocaine patch.

    Prevention

    • A healthy diet, exercise, management of your underlying condition and avoiding cramped positions, repetitive motions, tobacco smoke, toxic chemicals and the consumption of excessive alcohol can help prevent the peripheral neuropathy, according to the Mayo Clinic.

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