What is the appropriate technique for controlling severe bleeding?

The appropriate technique for controlling severe bleeding is to apply direct pressure and use a tourniquet if necessary. Direct pressure involves applying firm pressure directly to the wound with a clean cloth or bandage to help stop the bleeding. This is the first and most effective method for controlling external bleeding, as it helps to compress the blood vessels and allows clots to form.

If direct pressure fails to control the bleeding or if the injury is severe, a tourniquet can be applied as a next step. A tourniquet is a medical device that is tightly wrapped around a limb to restrict blood flow to the affected area. It should be utilized cautiously and only in situations where direct pressure is ineffective, as improper use can lead to complications.

This approach combines the immediate action of controlling bleeding through direct pressure with the option of using a tourniquet as a backup plan, ensuring that the patient receives timely and appropriate care in a critical situation.