A head knocked a wound stitches should pay attention to the wound clean, regular medication, avoid wounds touch water, light diet. If you have a cut on your head, you should pay attention to the cleaning and disinfection of the wound, change the medicine regularly, and use iodine to wipe the wound locally to reduce the chance of infection. At the same time to keep the wound dry, avoid the wound touching water, wash the wound should also wipe the water in time to avoid infection. After the injury, you need to routinely refractory tetanus antitoxin to prevent tetanus, and take amoxicillin, cefaclor and other antibiotics to prevent infection. After the head injury also need to observe the mental, memory and other aspects, to prevent missed craniocerebral trauma situation. Diet should pay attention to light, eat less spicy and stimulating food, you can eat more collagen-rich food to promote wound recovery. The suture can be reviewed after one week, according to the recovery of the wound to decide whether to remove the suture, daily to avoid strenuous activities, so as to avoid wound cracking.