What causes shock to occur in burn victims?

Shock in burn victims primarily occurs due to the loss of body fluids or dehydration. When a person sustains burns—especially extensive ones—fluid is lost from the damaged skin and underlying tissues. This fluid loss can lead to hypovolemia, where the volume of blood in the body decreases significantly, causing a drop in blood pressure and inadequate blood flow to vital organs. As a result, the body can go into shock, which is a life-threatening condition requiring immediate medical attention.

While excessive pain and the risk of infection may be management concerns for burn victims, they are secondary to the immediate physiological effects that occur due to fluid loss. Similarly, exposure to heat can lead to burns, but the mechanisms of shock are specifically tied to the body's inability to maintain adequate circulation due to fluid depletion. Thus, the importance of monitoring and addressing fluid loss in burn victims is essential in preventing shock and subsequent complications.