Patients with wounds can eat soy sauce, and eating soy sauce does not have much effect on wounds. Some people think that the darker color of soy sauce may affect the wound healing or cause wound infection, these are not scientifically justified. Wound healing is mainly related to the size of the wound or the presence of infection in the wound, and proper consumption of soy sauce will not affect wound healing. To promote wound healing, patients with wounds need to eat more foods rich in high quality protein, such as beef, pork, chicken, dairy products, soy products. These foods are rich in high quality protein, which can replenish the amino acids needed by the body to promote wound healing. In addition, you should eat more green vegetables and fresh fruits to replenish vitamins and trace elements. Regular wound disinfection and dressing changes are also required to prevent wound infection and promote early wound healing.