The patient is in a state of having a cold. During this time, if a part of the body is injured and the wound is deep, there is a possibility of infection by tetanus bacillus, which can cause corresponding clinical symptoms. This is because the deep wound facilitates the growth and reproduction of tetanus bacillus, producing exotoxins, mainly the spasm toxin, which can cause the patient to exhibit symptoms related to tetanus. Therefore, even if the patient has a cold, it is advised to seek timely medical treatment at a hospital for wound disinfection and to receive a tetanus antitoxin injection. Having a cold is not a contraindication for receiving a tetanus shot.