Burns and scalds are an ongoing risk out on the water, where the wind and waves seemingly conspire to make it unfathomably tricky to get a quick brew safely! Or when you’re trying to juggle a cuppa and a custard cream at the helm! Or even as you hurtle out of control across the galley towards the just turned off, but still hot, hob!
So what’s the best thing to do to treat a burn, and when do you need to seek further help?
Firstly, let’s consider what can cause a burn onboard:
- Dry heat, such as flames, sunburn, the cooker, hot pans, etc.
- Wet heat, such as steam or hot water.
- Chemicals, such as bleach or cleaning fluid.
Radiation is another cause, but not one we’d expect to deal with on the average vessel!
There are 3 classifications for burns, and though the names have changed over the years, they follow the same principle:
- Erythymous burn
- a superficial burn where the skin reddens and is sore. Only the top layer of skin is damaged and it will normally heal well.
- Partial thickness burn
- involves damage to the top and second layer of skin. Blisters form and the skin can be swollen and painful, but normally heals in 3 weeks with minimal scarring. However slightly deeper partial thickness burns can look pearly white or ivory in colour. Typically they take longer to heal, can leave scarring and a skin graft may be required. Infection is a risk if the blisters burst and shock could be an issue depending on the size of the burn.
- Full thickness burn
- destroys the skin layers. They look dry and can have a dark brown or charred appearance. Infection is highly likely and shock is a risk. Dead tissue will need to be removed and this kind of burn will require skin grafts and long term compression therapy to minimise scarring. These burns can be extremely painful, or not painful if the nerves have been damaged or destroyed.
It’s pretty common knowledge now that if it’s hot, cool it down! But the first course of treatment for a burn is to remove the source… get away from the hot thing, turn it off, get rid of it, step back! Remove affected clothing if contaminated by chemicals and take rings or jewellery off and clothing near to the burn unless it’s stuck to the skin.
Next, cool it. Which means ideally putting the burnt area under cold running water for 20 minutes. Yes it’s boring... but it’s by far the best course of action. Be aware though that it can cause a chill so try to keep the rest of the casualty warm.
Of course, running water could be an issue out at sea with a limited supply, so be creative and part fill a bowl or sink, then use a cup to keep pouring water over the burn. We always get asked whether using sea water may be an option and while it’s not ideal, it could be used carefully if the burn has just caused red skin, but not blistering or broken skin. If the blisters burst or the skin is broken and you use sea water, the risk of infection increases massively. Also, if a chemical has caused the burn, check whether water is the most appropriate solution to cool the area with.
Creams and lotions are generally not recommended, definitely not butter, and even Tea Tree or other aqueous burns gels, which might provide some short term relief, would have to be removed before treatment can start ashore.
After cooling, cover the burnt area loosely with cling film, or a clean plastic bag. A loose, dry bandage can be used to keep it in place.
When is a burn serious?
There are lots of methods to assess a burns severity, taking into account the percentage of the Total Body Surface Area (TBSA) and the depth of the burn.
The ‘Rule of Nines’ is often referred to but actually quite complex for the average first aider, so an easier option is the ‘Rule of Palm’ where 1% is equal to the casualty’s own palm area (not your palm!).
It’s important to remember that erythymous burns (red skin) are not included in any of the calculations, only partial or full thickness burns.
Of course there are a number of Apps available now and we’d recommend the ‘Mersey Burns’ App (see images) which is super easy to use, allows you to draw on the full and partial thickness burn area and calculates the percentage for you. It also allows you to add in the age of the casualty and time of the burn, provides a summary including whether fluid therapy is needed (should that be an option), and allows you to email the summary direct to a medical professional.
Pain Management
Pain is ALWAYS an issue with burns of any kind… we all have stories about excruciating pain from picking up something hot. Like the time I was baking and picked a hot cake up out of the oven, forgetting that the tin had a loose bottom. Cue the sides of the tin swinging around on my arm making a lovely, but painful, fan shaped burn. Of course I managed to save the cake!
Cooling the burn quickly and for the right length of time has a huge impact on the pain experienced. For most erythymous burns, our old friends Paracetamol and/or Ibuprofen are ideal as pain relief, but if the burn is partial or full thickness, the casualty will need something stronger and you’ll need advice.
Erythymous burns can most likely be handled onboard. But for any partial or full thickness burns covering 1% TBSA (the size of one palm), with white or charred skin, or on the face, arms, hands, legs, feet or genitals, you should seek advice immediately and prepare to get the casualty ashore.
We hope you’ve enjoyed this article, and please let us know if there are any topics you’d like to find out more about.