A tetanus shot for a head wound?

Under normal circumstances, tetanus shots are not needed. Skin breaks are abrasions. Normal wounds are not very deep, and it is not easy to show tetanus bacteria breeding. In addition, it is necessary to observe whether there is rust or dirty residue after the patient's head breaks. If there is rust, then it is necessary to give a tetanus shot to prevent tetanus infection. Do not worry too much in daily life, as long as you do a good job of cleaning and disinfection, it is not a big deal.