What is the initial treatment step for a white phosphorus chemical burn?

The initial treatment step for a white phosphorus chemical burn is to cover the area with a dry dressing. White phosphorus reacts with water, and applying water or submerging the burn can exacerbate the injury and lead to further chemical reactions that can worsen the burn. Instead, it is crucial to prevent any contact between the phosphorus and moisture.

Covering the burn with a dry dressing helps to contain the chemical and prevent further injury while minimizing exposure to the chemical agents. This approach allows for later assessment and treatment by medical professionals trained in dealing with such injuries, ensuring the safety of the patient as well as the responders. Proper handling and management of white phosphorus burns are critical, as improper methods can lead to severe complications and further harm.