What is the primary reason for applying direct pressure to a bleeding wound?

Applying direct pressure to a bleeding wound is primarily aimed at controlling bleeding. When direct pressure is exerted on a wound, it helps to constrict blood vessels and encourages the formation of a clot, thereby reducing blood loss. This is a critical intervention in emergency situations, as excessive bleeding can quickly lead to shock or even be life-threatening.

While reducing pain, preventing infection, and visibility of the wound may also be considerations during wound care, they are secondary to the immediate need to control bleeding. Hemostasis, the process of stopping bleeding, is essential in emergency medical care, and using direct pressure is one of the most effective and immediate ways to manage an actively bleeding wound. Understanding this principle is crucial for anyone in pre-hospital emergency care.