Shock (physiology)

Shock is a critical condition where the body's organs and tissues don't receive enough blood flow, depriving them of oxygen and nutrients needed for proper function. This can occur due to severe blood loss, infection, heart problems, or other injuries. As a result, the body's vital systems begin to fail, leading to symptoms like low blood pressure, rapid heartbeat, confusion, cold, clammy skin, and weakness. Prompt medical treatment is essential to restore blood flow, address the underlying cause, and prevent organ damage or death.