Some of the ways to make the wound heal quickly are to sterilize it thoroughly, keep it dry, and change the dressing on time. It should be handled under the guidance of a doctor. 1. Thorough disinfection at the wound treatment stage can avoid delayed wound healing due to infection caused by residual bacteria. Disinfection should be carried out by a medical professional and should not be done without authorization. 2. Keep the local skin dry after the wound is sutured and bandaged, do not use water to clean it, as a wet environment will easily cause bacterial growth, which is not conducive to the rapid healing of the wound. 3. Follow the doctor’s instructions to change the medicine on time can not only observe the wound healing, but also remove the necrotic tissue, keep the wound clean, and at the same time inhibit the propagation of bacteria, promote the growth of fresh granulation tissue, accelerate the speed of wound healing. Pay attention to the hygiene and cleanliness of the wound site on weekdays to prevent concurrent infections. If trauma occurs, you should seek medical treatment in time, under the guidance of the doctor, do not take care of it without authorization, so as not to delay the condition.