What should be the first action taken for a patient with severe bleeding?

In cases of severe bleeding, the paramount concern is to ensure that emergency medical services are alerted as soon as possible. This is crucial because severe bleeding can lead to life-threatening situations if not promptly addressed by professionals who can provide definitive care.

While applying pressure to the wound is indeed a critical step in controlling bleeding and promoting clot formation, that action should follow the immediate step of calling for emergency help in severe cases. Elevating the injured area can help reduce blood flow to the wound, and providing comfort and reassurance is important for the patient's emotional state; however, these actions do not address the life-threatening nature of severe bleeding as rapidly or effectively as summoning emergency medical services.

Thus, alerting emergency responders remains the first and most important action, ensuring that the patient receives the appropriate medical attention in a timely manner.