The copperhead is a poisonous (venomous)
pit viper found in central and eastern North America. Copperheads may leave
distinctive double marks on the skin. They leave one, two, or three puncture
marks on the skin, but you won't always see any marks.
ByHealthwise Staff Primary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency Medicine Specialist Medical ReviewerSean P. Bush, MD, FACEP - Emergency Medicine, Envenomation Specialist
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