UMEM Educational Pearls

Category: Toxicology

Title: Elemental Mercury Poisoning

Keywords: mercury, poisoning (PubMed Search)

Posted: 7/24/2008 by Fermin Barrueto, MD (Updated: 12/7/2019)
Click here to contact Fermin Barrueto, MD

  • Elemental Mercury is found in manometers, some mercury switches and thermometers.
  • Elemental Mercury is also in the CFLs (Compact Fluoroscent Lightbulbs) that are popular now due to rising energy cost (approx 4 mg)
  • Organic mercury found in seafood is only toxic in high consistent doses - though has been catastrophic. See attached picture which was the award winning Time magazine cover of the year showing a mother holding her child who had congenital disfigurement due to mercury being dumped into Minamata Bay
  • Elemental Mercury is mostly a neurotoxin causing personality changes, nervousness, shyness and depression.
  • Acrodynia is pain and pink discoloration of hands and feet due to mercury poisoning in children.

 


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