The best way to prevent trauma infection is to properly treat the wound and thoroughly debride it, which needs to be done in a hospital. Generally small wounds do not require anti-infective drugs. If the wound is larger and deeper contamination is more serious you can choose oral or intravenous anti-infective drugs to prevent infection depending on the specific situation. Oral anti-inflammatory drugs to prevent trauma infection include many kinds, such as cephalosporin, amoxicillin, ligandza, spiramycin, roxithromycin and so on. In addition, if the wound is deep, tetanus vaccine and tetanus antitoxin injection is best.