What is Shock? Shock is the a severe dysfunction or failure in the circulation, meaning that adequate blood is not flowing or sufficient oxygen is not reaching the cells, tissues or organs. Shock is considered to be a medical emergency that requires immediate medical attention, failing which, death may occur. The medical term ‘shock’ should not be confused with a sudden and severe emotional upset which is commonly referred to as ‘shock’ as well. Types of Shock There are many types of shock and this is not only a result of excessive blood loss which is a common misconception. Hypovolemic shock is the result of blood loss or significant water and salt loss (fluid and electrolyte loss). Cardiogenic shock is the result of failure of the cardiovascular organs, particularly the heart. Anaphylactic shock is the result of a generalized allergic reaction. Septic shock is a result of infections which has progressed to a severe state as in septicemia. Neurogenic shock is a result of severe nerve damage that affects the heart and blood vessels. Causes of Shock Based on the different types of shock, the causes can vary significantly. Some of the common causes of shock includes : Sudden and … Continue reading Shock – Types, Causes, Symptoms and Treatment