What is the first aid treatment recommended for contact with liquid propane?

When someone comes into contact with liquid propane, the immediate response should focus on gently warming the affected area to prevent further injury. Liquid propane is extremely cold and can cause frostbite or freeze burns upon contact with the skin. Utilizing lukewarm water helps to gradually and safely return the affected area to a normal temperature, promoting healing and minimizing potential damage to the skin and underlying tissues.

Additionally, other treatments such as ice or hot water are inappropriate. Ice can exacerbate frostbite, while hot water can cause further thermal injury. Applying alcohol could also lead to irritation or additional injury, as it does not provide any benefits in treating cold burns and may aggravate the skin condition further. Using lukewarm water offers a controlled and compassionate approach to alleviating the effects of this hazardous situation.