Stop the bleeding first. Use medical cotton yarn or other clean towels and other articles on the wound, and then press to stop bleeding. A tourniquet can also be used to stop bleeding by pressing the bleeding site above the end of the heart or by applying a tourniquet.
Timely and proper dressing of the wound can prevent the wound from being infected by bacteria and pressure to stop bleeding and reduce pain. Usually, roll bandages and triangular scarves are used for dressing.
After initial first aid treatment at the scene, the injured should be immediately sent to a medical facility for further treatment.