Snake Bite

Management of venomous snake envenomation

Step by Step

Call emergency services. Move away from the snake and keep the person calm and as still as possible. Remove rings, watches, and tight clothing before swelling develops. Keep the bitten limb still, for example with a splint or sling. In Australia, where most dangerous snakes are elapids, a pressure immobilization bandage is the recommended first aid; follow local guidance elsewhere. Do NOT cut the wound, suck out venom, apply a tight tourniquet, ice, or heat, or give alcohol. Do not try to catch or kill the snake; a photograph taken from a safe distance can help. Note the time of the bite and watch for breathing difficulty, drooping eyelids, bleeding, or collapse, and be ready to start CPR.