Final answer:
For cryogenic liquid exposure, remove any contaminated clothing, warm the affected area with lukewarm water, and seek medical attention swiftly. Avoid rubbing the area or applying direct heat.
Step-by-step explanation:
The proper treatment for someone who has been splashed with cryogenic liquid, such as liquid oxygen (LOX) or liquid nitrogen (LIN), is immediate medical attention due to the severe cold burns they can cause. The affected area should be treated similar to a thermal burn. Immediate steps include:
- Removing any contaminated clothing carefully.
- Warming the affected area with lukewarm water, not hot, to slowly bring the tissue temperature back to normal.
- Seeking professional medical help as soon as possible for further assessment and treatment.
It is critical not to rub or apply pressure to the affected area to avoid tissue damage. Avoid direct heat sources, such as hot water or a heating pad, as they can aggravate the injury.