After the foot is cut, you can now clean, disinfect and dress the wound, rinse the wound with hydrogen peroxide first, then rinse the wound with saline, and then disinfect the wound several times with iodine volts or cotton swabs. If the wound is large and bleeds heavily, it needs to be sutured and bandaged. If the wound is small and has inflammatory exudate, mupirocin ointment can be applied to the wound. The need for oral or IV antibiotic treatment may be considered depending on the wound. In addition, if the wound is cut by rusty knives or iron products, an injection of tetanus antitoxin is required.