Scorpions

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  • There are approximately 1,300 species of scorpions in the world of which most are venomous
  • There are 3 related species that are not venomous (Wind scorpion, Whiptail scorpion and Tailless scorpion).  None of these species have a stinger
  • There are thousands of scorpion stings reported to poison centers in the US every year
  • The West Texas Regional Poison Center receives hundreds of calls every year
  • 80% of the bites occur during the months of May – August

The Bite

  • Scorpion venom is used for both prey capture and defense
  • Scorpion venom is a complex blend of neurotoxins- each species having a different combination with different potencies
  • Signs and symptoms include
    • Local pain and tingling or numbing sensation
    • Skin irritation and some swelling
    • Metallic taste in the mouth
  • Only one species in the U.S. (Centruroides exilicauda-found in Arizona) and about 20 others worldwide are considered potentially deadly
    • Signs and symptoms for Centruroides species include all the above plus frothing at the mouth, muscle twitching, difficulties in breathing, respiratory paralysis, and convulsions

First Aid

  • Keep the victim well hydrated (give plenty of liquids for the first 8 hrs.)
  • Have a Tetanus shot update if it has been more than 10 years since your last one.
  • Always wash the area affected with soap and water
  • Keep victim hydrated-lots of liquids for first 8 hrs.
  • Have a Tetanus shot update if more than 10 years
  • Call poison center at 1-800-222-1222 for instructions - allergic reactions may occur
  • Do not:
    • Cut the area or attempt to suck out the poison
    • Try to capture the scorpion
    • Apply any substance/chemical to the affected area without consulting the poison center first
  • Hospitalization is not usually required