Patients with knife wounds are advised to seek medical treatment for debridement and suturing to facilitate wound healing. Under the guidance of a physician, drugs that increase blood circulation, such as prostaglandins, drugs that promote granulation tissue renewal, such as recombinant human skin growth factor preparations, and anti-inflammatory and antiseptic drugs can be used to promote wound healing and avoid infection at the wound site. In addition, you can also use some astringent drugs to help the wound recovery; if combined with nerve damage can also use some nutritional nerve drugs.1, drugs to increase blood circulation: after receiving a knife wound will generally show exudate and bleeding, doctors will generally use hemostatic drugs to deal with; in the subsequent recovery process of the wound, you need to increase the local blood circulation drugs, such as prostaglandin to expand and improve local When the blood circulation is accelerated, the local wound will heal faster; 2, promote the granulation tissue newborn drugs: after the tissue damage, there will be inflammatory exudation, and then the emergence of fibrous tissue and endothelial cells to promote the granulation tissue newborn, the process of granulation tissue generation is the process of skin newborn, so you can use recombinant human skin growth factor preparations to apply to the knife wound, to promote Wound healing; 3, anti-inflammatory and antiseptic drugs: after the knife wound may be due to water, the residue is not completely removed and the wound infection, and the occurrence of infection is not conducive to wound healing. Therefore, anti-inflammatory and antiseptic drugs such as penicillin can be used to prevent and inactivate bacteria in order to speed up the healing process; 4, astringent wound drugs: knife wounds in the healing process due to the larger wound surface, easy to make the wound exudate, so you need to use some astringent drugs such as compound stove glycol, which can have an anti-inflammatory effect and can inhibit itching in the wound healing process; 5, neurotrophic drugs: in After the occurrence of knife wounds, will cause certain damage to the nerves, in order to make the wound faster recovery and better repair nerves, can use methylcobalamin tablets, vitamin B1 and other nutritional nerve drugs to promote nerve repair. In addition, for open wounds, deep wounds or wounds containing rust, etc., which are prone to Clostridium tetani infection, it is recommended to consult the doctor whether tetanus vaccination is needed after having a knife wound. It is also necessary to strengthen the daily care, in the diet to eat more high-quality protein and fresh fruits and vegetables, but also can be injected tetanus vaccine to prevent infection. In addition, you can also use aloe vera on the healing wound to prevent the formation of larger scar, so that the wound is in a more dry and exposed environment, these methods are more conducive to the recovery of the wound.