When should you initiate first aid for bleeding?

Initiating first aid for bleeding immediately is crucial when it is severe or arterial because such types of bleeding can lead to significant blood loss and potentially life-threatening situations very rapidly. Severe bleeding may involve a large volume of blood that can cause shock and can be fatal if not addressed quickly. Arterial bleeding is particularly dangerous due to its high pressure, which can result in blood spurting from the wound and significant loss in a matter of minutes.

The urgency of addressing severe or arterial bleeding lies in the body's need to maintain blood pressure and adequate oxygen supply to vital organs. By acting immediately, you can implement measures such as applying direct pressure to stop the bleeding and prevent further complications.

While ensuring scene safety and the comfort of the person are important considerations in the first aid process, they do not take precedence over addressing life-threatening bleeding situations. Ensuring scene safety must occur before approaching the victim, but the need to control severe bleeding is paramount to prevent devastating outcomes.