After the head is knocked out, the treatment must be specific to the specific condition. The first thing to observe is the condition of the wound, if the wound is in a situation of active bleeding, that is, constantly bleeding and bleeding outward, it must be bandaged with a clean towel or clothing for pressure, and then immediately sent to the hospital for medical attention. If the bleeding is simple, the wound can stop itself later, and then check the shape of the wound, about only less than 1cm, generally do not need to be closed by sutures, only need to change the medication at home daily, pay attention to the situation of the wound can be, this is the lightest case, but if there is fluctuating bleeding, after going to the hospital need to carry out the corresponding sutures, and if the wound is greater than 1cm, also need to If the wound is larger than 1cm, it also needs to be treated with sutures, and if necessary, especially serious, it also needs to apply tetanus for intramuscular injection to prevent further complications later, and then change the medication daily, basically 7 days to heal well before the stitches can be removed.