There is no clinical method to accelerate wound healing, and general treatment, surgical treatment, nutritional support, and prevention of infection need to be taken under the guidance of physicians. 1. General treatment: keep the wound dry and clean after injury, avoiding the wound getting wet. When resting, the affected limb can be elevated to promote blood return. 2. Surgical treatment: superficial small skin wounds do not need special treatment. If the wounds are large, deep and seriously contaminated, they need to be cleaned and sutured. 3. Nutritional support: During the recovery period, diet should pay attention to strengthening nutrition, eat more food rich in high quality protein and vitamin. Such as lean meat, chicken, fish, apples, bananas, oranges, spinach, celery and so on. 4. Prevent infection: During the recovery period, you need to disinfect the wound on time and change the medicine, for the more serious wound contamination, you can also apply antibiotic treatment, such as oral amoxicillin capsules. Also need to be injected at the same time tetanus injection, to prevent infection tetanus. After the injury, such as damage, pollution is more serious, you should go to the hospital in time for further treatment; the above drugs need to be applied under the guidance of a physician, do not self-medication.