What is the best method for controlling severe bleeding?

Applying direct pressure over the wound is the best method for controlling severe bleeding because it directly addresses the source of the blood loss. When direct pressure is applied, it helps to compress the blood vessels, promoting clot formation and reducing blood flow to the affected area. This method is often the first line of defense in managing external bleeding and can be effective even in severe situations.

Direct pressure can be adjusted and maintained to ensure that it is applied consistently until more advanced care can be provided or until the bleeding stops. It is also versatile, as you can apply it to a variety of wounds regardless of their location.

While other methods, such as using a tourniquet or hemostatic dressings, have their roles in certain situations, they are usually reserved for specific circumstances, such as when bleeding cannot be controlled by direct pressure or in cases of extremity trauma. Elevating the limb can provide some benefits in reducing blood flow to the area but is not as effective as direct pressure and may delay necessary treatment. Thus, in most emergency situations, direct pressure is the foundational technique for stopping severe bleeding.