We hear this time and time again: "If you're bitten by a snake, nothing will help. You're dead." We need to set the record straight.
Scepticism about snake bite first aid is healthy. Australians have watched snake bite folklore come and go: cutting, sucking, tourniquets, whisky. All of it wrong. So when someone says a pressure bandage won't work or is just the latest gimmick, we don't brush it off. We wrote this page instead.
Where the technique comes from
Pressure immobilisation isn't a product idea, and it isn't ours. It was developed in Australia by Professor Struan Sutherland and colleagues Coulter and Harris at the Commonwealth Serum Laboratories, who published it in The Lancet in 1979. It's built on a key insight about Australian snakes: their venom moves toward the bloodstream largely through the lymphatic system, not the veins. The lymphatic system is shallow, low-pressure and driven by muscle movement. Firm pressure over the limb plus total stillness slows that transport dramatically, buying time to reach hospital and antivenom.
It has been the national standard ever since. ANZCOR, the body that writes Australia's resuscitation guidelines, recommends pressure immobilisation for all Australian venomous snake bites, as well as funnel-web spider bites, blue-ringed octopus and cone shell stings. That's the company this technique keeps: it is what the ambulance service will ask you about when they arrive.
What the honest evidence says
Here's the part a marketing page usually skips. Real-world data on snake bite first aid is messy, because you can't run a controlled trial on envenomated people. The Australian Snakebite Project, the largest study of real Australian snake bite cases (Johnston and colleagues, Medical Journal of Australia, 2017), found pressure bandages were applied in 84% of cases, and that Australia records a median of two snake bite deaths a year against hundreds of envenomations. That record sits on the standard pathway: pressure immobilisation, then hospital and antivenom.
What the research also shows is why the technique disappoints when it does: application. In simulated studies, including work by Canale, Isbister and Currie, most people did not get the bandage to the recommended pressure, and crepe bandages lost what pressure they had, while elasticised bandages performed markedly better. Royal Flying Doctor Service research in WA (85 real cases, research led by Hamish Bradley) found the median time to get a bandage on was 38 minutes, and 45% of patients kept moving when the technique demands total stillness.
Read that again, because it's the whole answer to the sceptics: the documented failure mode of pressure immobilisation is not the technique. It's loose bandages, slow application and people who keep walking.
So the honest claim is this
A pressure bandage, applied firmly, over the whole limb, with the person kept completely still, is the recommended first aid for Australian snake bite, and the things that most often go wrong are fixable with better equipment and preparation. That's precisely the problem our kit was built around. The SMART Bandage is elasticised, long, and prints pressure indicators on the fabric: stretch until the rectangles become squares and you're at optimal pressure. No guessing at the exact moment guessing is hardest. The kit carries two, because one bandage won't cover an adult leg, plus a splint, because immobilisation is half the technique.
One of our reviewers, Reannon, after her daughter was bitten on holidays: "So easy to use. The doctors and ambulance officers were so impressed with the first aid. I will be buying more!" That's not proof the way a journal article is proof. But 1,518 five-star reviews on this kit, many from real emergencies, is what the evidence looks like once it leaves the lab.
What we won't claim
No bandage stops venom, and nobody should tell you otherwise. A pressure bandage buys time; hospital and antivenom do the rest. Every suspected bite means calling 000 first, every time, bandage or not. The chance of survival with quick, effective first aid and access to antivenom is high. And if anyone tries to sell you a suction pump instead, we've written up that evidence too: they remove almost no venom and can damage the wound.
Snake season runs September to February. If a bandage is going to be your answer, make it one that holds the pressure the guideline asks for.
More on snake bite first aid: what's actually in a proper snake bite kit and snake safety on rural properties.
Frequently asked questions
Do pressure bandages work for snake bite? Pressure immobilisation is ANZCOR's recommended first aid for Australian snake bite. It slows venom moving through the lymphatic system, buying time to reach hospital. It does not neutralise venom.
Why do pressure bandages fail? Research shows the common failures are bandages applied too loosely, applied late, or the person continuing to move. Elasticised bandages hold pressure far better than crepe.
Does a snake bite always need hospital? Yes. Call 000 for every suspected bite, even if the person feels fine. Symptoms can be delayed.
Sources
ANZCOR Guidelines 9.4.1 and 9.4.8. Sutherland, Coulter and Harris, "Rationalisation of first-aid measures for elapid snakebite", The Lancet, 1979. Johnston CI et al, "The Australian Snakebite Project, 2005-2015 (ASP-20)", Medical Journal of Australia, 2017. Canale, Isbister and Currie, Emergency Medicine Australasia, 2009. Royal Flying Doctor Service Western Operations research (principal investigator Hamish Bradley). Asclepius Snakebite Foundation and National Snakebite Support on suction devices. Customer quote: verified Okendo review, reproduced verbatim.