After the patient’s trauma, due to the rich blood flow in the soft tissues of the skin, it is easy to appear the bleeding of the wound. In this case, compression can be applied to stop the bleeding of the wound, and sterile gauze can be applied to forcefully compress the wound to stop the bleeding. In addition to compression, tourniquet can also be applied to stop bleeding, such as patients with arterial and venous blood vessel damage massive bleeding, the effect of hemostasis through compression is not good, you can apply a tourniquet to ligate the bleeding limb, such as arterial bleeding, ligature wound proximal limb, such as venous hemorrhage, ligature wound distal limb, through this way to stop bleeding. In addition, you can also use drugs to stop bleeding, such as hemostatic aphrodisiac acid, hemostatic minerals, hemocoagulase and other drugs, to stop bleeding.