They are some of the most common injuries, but if not treated promptly and correctly, serious cuts and lacerations can become medical emergencies very quickly. No matter how severe, it is imperative that a cut or laceration receive immediate first aid (even if it’s while en route to, or waiting for, professional medical assistance). To learn the skills necessary to treat these injuries, check out this article on WedMD. Source: http://firstaid.webmd.com/cuts-or-lacerations-treatment