What is the first step before treating an open wound?

The first step before treating an open wound is to check the scene for safety. This is a crucial step because ensuring that the environment is safe helps prevent further injury not just to the victim, but also to the caregiver or bystanders. If the scene is not safe—such as in the case of traffic, fire, or unstable structures—attempting to help could put everyone's safety at risk. By assessing the surroundings first, you can minimize potential hazards before moving on to provide care.

Once you confirm that it is safe to proceed, you can then focus on treating the wound or calling for emergency assistance if necessary. This sequential approach is paramount in emergency response, prioritizing safety over immediate treatment actions.