Slideshows Images Quizzes

Copyright © 2018 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. See additional information.

What Causes Peripheral Neuropathy?

What is peripheral neuropathy?

Picture of neuropathy pain in the fingers.
The nerves that connect the CNS to the rest of the body are called the PNS. Any damage to these nerves, due to disease, injury, drugs, or toxins, is called peripheral neuropathy.

The nervous system has two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The brain and spinal cord are part of the CNS. The nerves that connect the CNS to the rest of the body are called the PNS. Any damage to these nerves, due to disease, injury, drugs, or toxins, is called peripheral neuropathy. Peripheral neuropathy can affect many nerves (polyneuropathy), a single nerve (mononeuropathy), or a nerve group. 

What are the early signs of peripheral neuropathy?

The symptoms of peripheral neuropathy depend upon the type of nerve affected—nerves of muscle function (motor nerves), nerves of sensation (sensory nerves), or nerves of the involuntary nervous system (autonomic nerves, such as those innervating the heart and bowels).

  • Motor nerves regulate the movement of all muscles under your conscious control (muscles used for walking, holding objects, or speaking).
  • Sensory nerves help you feel your environment (feeling of a light touch, heat, cold, or pain). 
  • Autonomic nerves control activities that you do not have conscious control of such as heartbeat, breathing, digesting food, and sweating.

Usually, neuropathies affect all three types of nerve fibers in varying degrees. 

The 24 symptoms and signs of peripheral neuropathy include:

  1. Inability to feel touch and vibration sensations through your hands and feet. You feel like you are wearing some invisible “gloves” or “stockings.”
  2. Severe stabbing or shooting pain
  3. Tingling “pins and needles” sensation or electric shock-like pain
  4. Inability to feel pain 
  5. Inability to tell whether an object is hot or cold
  6. Trouble grasping or picking up objects
  7. Frequent tripping or stumbling while walking
  8. Balance problems
  9. Increased sensitivity to cold or heat
  10. Burning sensation 
  11. Extraordinary pain in response to touch or pressure
  12. Loss of muscle fat
  13. Muscle weakness
  14. Trouble swallowing
  15. Trouble passing urine
  16. Constipation or diarrhea
  17. Loss of bowel and bladder control
  18. Dizziness or fainting
  19. Excessive or no sweating
  20. Palpitations or a sense of the racing, pounding heartbeat
  21. Sexual disturbances
  22. Breathing problems
  23. Vision problems
  24. Weakness

What causes peripheral neuropathy?

The various causes of peripheral neuropathy include:

What is the best treatment for peripheral neuropathy?

Treatment of peripheral neuropathy begins with treating the underlying cause, including infections, drugs, vitamin deficiencies, diabetes, etc. 

Treatment options include the following:

SLIDESHOW

How Diabetes Can Affect Your Feet See Slideshow

Health Solutions From Our Sponsors

Reviewed on 6/18/2020
References
References: https://www.medscape.com/viewarticle/926002

https://www.webmd.com/brain/understanding-peripheral-neuropathy-treatment#1

https://www.cancer.org/latest-news/what-is-peripheral-neuropathy.html

https://www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Fact-Sheets/Peripheral-Neuropathy-Fact-Sheet https://my.clevelandclinic.org/health/diseases/14737-neuropathy https://www.foundationforpn.org/what-is-peripheral-neuropathy/treatments/
CONTINUE SCROLLING FOR RELATED SLIDESHOW

Health Solutions From Our Sponsors