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Aetiology

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Paraesthesiae result from disordered function in the pathways connecting the finer and discriminative aspects of sensibility. This may be caused by:

  • ischaemia of peripheral nerves
  • pH changes affecting calcium ions and nerve conduction, as in hyperventilation and metabolic disturbances
  • polyneuropathy
  • transient ischaemia of the sensory cortex
  • sensory jacksonian epilepsy due to a cortical lesion
  • posterior column lesions of the spinal cord

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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