Pressure dressing is a special clinical method for hemostasis of cut wounds, war wounds, contusions, and surgical incisions. When all wounds are pressure bandaged, wound debridement and disinfection should be carried out. Vital iodine, hydrogen peroxide and saline can be used to rinse the wound alternately to ensure that no foreign matter, residue and debris remain in the wound. At the same time, when the wound is combined with smaller vascular bleeding, careful ligation is needed to avoid hematoma formation. Close the wound as soon as possible to avoid contact with outside bacteria. If the patient’s wound is located in the abdomen, it can be covered by a sterile gauze dressing followed by a local pressure dressing with a multi-headed lap band. If the wound is located in the extremities, it can be covered by dressing followed by elastic bandage or ordinary bandage with pressure, which can play a better effect of hemostasis. When adding pressure to stop bleeding, we should pay attention to the strength should not be too large, so as not to cause local tissue ischemia and hypoxia, which is not conducive to incision healing and may even risk tissue necrosis.