Please don't follow the plot in TV or movie stories and mistakenly think that scratching the wound can stop the bleeding. This concept is seriously wrong, because there are a lot of pathogenic bacteria or viruses in the soil. If applied to a wound, bacteria or viruses will directly soak into the blood and enter the human body to cause disease. Wounds should be properly bandaged or treated in time to avoid wound infection. It has been recorded in ancient Chinese medicine that the residual ash of head fever has hemostatic effect. However, the conventional method is recommended.