What is a common technique for controlling external bleeding?

Applying direct pressure to the wound is a vital technique for controlling external bleeding. This method works by compressing the blood vessels at the site of injury, which helps to reduce blood flow and promote clotting. When direct pressure is applied, it creates a physical barrier against the flow of blood, aiding in the body's natural healing process.

This technique is suitable for most external bleeding situations and is often the first response when dealing with an active bleed. It should be maintained for several minutes to allow the body to begin clotting. In cases where bleeding does not stop with direct pressure alone, other methods such as elevation and possibly the use of a tourniquet may be considered, but direct pressure is always the first line of defense.

Using direct pressure is straightforward and can be applied promptly, making it an essential skill for emergency medical responders when encountering bleeding injuries.