During the shock response, the body reduces blood flow to the arms, legs, and skin, and sends the blood to organs crucial for survival, such as the heart, lungs, and brain. When the oxygen-deprived tissues of the extremities and skin start to die, blood is diverted from the organs back to the extremities and skin, in the hopes of preventing further tissue death. Of course, this means that now vital organs are deprived of the oxygen-rich blood. Sometimes it can be difficult to determine the cause of shock. However, the following signs are good indicators that shock may be present.
Shock is a life-threatening condition which requires immediate medical care.
This will minimize pain. Pain may cause shock to progress at an accelerated rate. This will increase blood flow to the body's vital organs. DO NOT elevate the legs if head, neck, or back injuries are suspected, or if broken bones in the legs or hips are present or suspected. Shock is a treatable condition, and full recovery is likely if the victim receives emergency medical attention.