What is the primary purpose of a field dressing?

The primary purpose of a field dressing is to control bleeding and protect wounds from contamination. In a combat or field environment, immediate care for traumatic injuries is crucial, and a field dressing serves as a vital first step in managing wounds. By applying direct pressure, it helps to stem blood flow from open wounds, which is essential in preventing shock and further complications.

Additionally, field dressings create a barrier that protects the wound from external contaminants such as dirt, bacteria, or other pathogens, which could lead to infection. This protective function is particularly important in field conditions where medical resources may be limited or delayed. Although addressing pain and immobilizing fractures are important aspects of overall injury management, they are not the primary function of a field dressing.