If the iron splinter is not deep, you can remove it by yourself, and then pay attention to disinfection and anti-infection work; if the iron splinter is deeper, you need to consult a doctor in time, and remove it through anesthesia. If the iron spike is shallow, you can use tweezers to pull out the iron spike by yourself, and then use iodophor or alcohol to disinfect it. After disinfection, you can go to the hospital and let the professional doctor use sterile gauze to dress the wound and strengthen the local anti-inflammatory treatment. You can also use medication to prevent the wound from getting infected, such as levofloxacin hydrochloride cream and erythromycin ointment, under the diagnosis of the doctor. If the iron splinter into the hand is deeper, accompanied by bleeding and swelling phenomenon, this time the patient should not pull out by themselves, you can first apply pressure to stop bleeding, and then go to the hospital for treatment in a timely manner. Usually the doctor will take out the iron spike under anesthesia, and then disinfect the wound. If necessary, tetanus antitoxin or tetanus human immunoglobulin can be injected under the advice of the doctor. It is recommended to take rest and keep the wound area clean. Avoid spicy and stimulating food, smoking and drinking.