What are the autonomic nervous system signs and symptoms of botulism?

Updated: Feb 15, 2019
  • Author: Kirk M Chan-Tack, MD; Chief Editor: Pranatharthi Haran Chandrasekar, MBBS, MD  more...
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The autonomic nervous system is also involved. Manifestations of this include the following:

  • Paralytic ileus advancing to severe constipation

  • Gastric dilatation

  • Bladder distention advancing to urinary retention

  • Orthostatic hypotension

  • Reduced salivation

  • Reduced lacrimation

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