I have talked about Crotalid or pit viper envenomations here. Elapids or coral snakes are different from the Crotalids in a number of significant ways. Coral snakes are generally shy and docile, and they do not attack unless deliberately provoked. Fewer than forty percent of Elapid bites result in significant envenomation. Fatalities are rare.

Coral snakes have very short fangs in the front of a small mouth. The small mouth and fangs make it hard for a coral snake to bite anything other than a finger, toe, or fold of skin. Pit vipers strike and release, but coral snakes hang on and chew. And while Crotalid venom causes rapid tissue necrosis, Elapid venom slowly attacks the central nervous system. These differences mean that you treat a coral snake bite differently than you would a pit viper bite. In particular, for Elapid envenomation,

  • the use of a Sawyer Extractor appears to be of little benefit, and
  • the use of the Australian pressure-immobilization technique has become accepted as a standard treatment. Since Elapid venom is a systemic neurotoxin, wrapping the entire bitten extremity can help delay systemic absorption of the venom, but, unlike Crotalid venom, will not cause local tissue necrosis.

When an envenomation occurs, the bitten extremity starts to become weak and numb after about an hour. In the following hours, the signs and symptoms of central nervous system poisoning begin to appear — nausea, vomiting, weakness, muscle twitching, tingling in the extremities, slurred speech, increased salivation, and difficulty swallowing and breathing. In the worst case, depression of the central nervous system can lead to respiratory and cardiac paralysis and death.

Elapid bite

A significant problem is that it is often hard to know whether the person bitten has been envenomated or not. The fang marks can be hard to see, although sometimes you can squeeze blood from the tiny puncture sites. Local swelling is usually minimal. There are often many nonvenomous mimics of coral snakes in the same area, so it can be difficult to know whether the biting snake was venomous or not. It can take more than an hour for the bitten extremity to feel weak or numb, and sometimes as long as twelve hours before the victim feels sick enough to need help.

So, if someone has been bitten by something that may have been a coral snake, it is important to begin treatment and observation right away, and to give serious consideration to evacuation, even in the absence of signs and symptoms, and even if you might feel foolish later if nothing happens. Treatment for Elapid envenomation in the wilderness is as follows:

  • Keep the patient calm and with as little movement as possible. Provide lots of support and encouragement.
  • Clean and flush the wound with clean water and apply a sterile dressing.
  • Wrapping the limb for an Elapid bite
  • Wrap the bitten limb with an elastic bandage, at about the same tension as would be used on a sprained ankle. Start wrapping about four inches above the bite and wrap away from the body toward the hand or foot. If you have an additional elastic bandage, you can then wrap in the other direction, starting about four inches below the bite and wrapping toward the body. This should help to immobilize the venom. The wrapping should be loose enough so that you can slip a finger underneath, and you should check the peripheral pulses to make sure there is no constriction of blood flow. Remember that the venom spreads through the lymphatic system, which lies close to the surface of the skin, so that great pressure is not necessary in order to constrict its flow.
  • Splint the limb and keep it at about heart level.
  • Encourage the patient to drink frequent small amounts of water.
  • Provide basic life support and treat for shock as necessary.
  • Transport as quickly as possible to definitive medical care, where antivenom and appropriate facilities for its administration may be available.

As with Crotalid bites, the use of alcohol, incisions, electric shock, sucking, and ice are not recommended.

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4 Responses to “Dealing with Snakebite II”

  1. david fields says:

    Hi Steve,
    here’s a story for you and your readers about snake bites, magic, and the Amazon. first time ever told to the gringo world…but true it is. my sister, Jan, was attending an ayahuasca retreat with Howard Lawler and our dear shaman friend Don Rober out of Iquitos (my own wonderful initiator into the Medicine).

    Don Rober was out in the tall grass collecting some kind of medicinal herb when, on reaching down, he was suddenly bit on the chin by a snake. he immediately whacked it to death with his machete, grabbed it and came up to the lodge. he informed some folks about the bite and layed down in his room. it was a Coral Snake that had bitten him. he started weak and woozy.

    as his symptoms grew worse, Don Rober instructed one of the staff to fetch the Yagua chief who lived nearby, hoping that he might know of a special remedy for this kind of bite. the chief shows up and says yes, there is a remedy. the wound needs to be rubbed with the moist juices of a woman’s vagina. the women looked around embarrassed for a moment, when suddenly my sister reached her fingers down into her wet yoni, pulled them up and proceeded to massage Don Rober’s chin with her holy juices. a little while passed. Don Rober fell into a deep peaceful sleep.

    he woke up about 5 hours later chipper as a bird. that night the shaman led a wonderful Ayahuasca ceremony, singing his icaros for a good five hours; and conducting healings on numerous individuals late into the night.

    it happened just as i’ve told you. is there another place on earth that such a thing could transpire?
    best wishes,
    david fields

  2. Steve Beyer says:

    What a wonderful story — and a snakebite remedy I have not heard of before. :-) Thank you for telling it. I would love to hear more stories, and to learn more about your Amazon experiences.

  3. david fields says:

    thank you Steve. i wrote a response last night, but i think it glitched up and didn’t send. i was a little shy about telling this story, as i am sure you can understand. i was concerned about the authenticity of what happened myself, and discussed the details very carefully with my sister. amazing indeed. and amazing it is to step outside our conceptual blinders to glimpse just how much magic and mystery there is in life. it is just this magic that has compelled me to make many trips to the Amazon.

    i live in Oregon with my wife, kids, and extended family on a farm west of Portland, Oregon. i was born in the foothills of the Wallowa Mountains; Chief Joseph and Nez Perce Indian country. but it took the Vine of the Soul (Vine of the Dead) to reawaken the singing shaman within me. i know you understand.

    we have a mutual friend in Fred Smith.
    Best Wishes,
    David

  4. I loved that story, thanks so much for sharing! The ritual of the shaman and prayers all night I think played a crucial role. Never underestimate the power of the yoni~ :)


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