What action should be taken if bleeding continues despite applying a pressure dressing?

If bleeding continues despite applying a pressure dressing, the appropriate action is to apply a tourniquet if direct pressure fails. Pressure dressings are effective for controlling bleeding in many situations, but there are cases where the bleeding is severe and does not respond to this initial intervention.

In such scenarios, applying a tourniquet can be a life-saving measure. A tourniquet works by constricting blood flow to the affected area, effectively stopping the bleeding. It is critical to apply the tourniquet above the injury site and ensure that it is tight enough to control arterial bleeding.

While cooling compresses can help with swelling and pain, they do not address bleeding directly. Waiting for emergency services without attempting to stop the bleeding could lead to worsening of the patient's condition. Utilizing a sterile bandage is important for wound care following bleeding control but is not sufficient if the bleeding persists. Therefore, the application of a tourniquet in this context is a necessary and critical step in first aid for severe bleeding.