Shock

What is Shock?

Shock is a medical emergency that occurs when the body is not getting enough blood flow. This lack of blood flow means the cells and organs do not get enough oxygen or nutrients, causing them to cease functioning properly. If not treated quickly, shock can lead to organ failure and even death.

What are the Different Types of Shock?

The four main categories of shock are:

  • Hypovolemic shock – occurs when there is a decrease in circulating blood volume
  • Cardiogenic shock – occurs when the heart is unable to pump enough blood to meet the body’s needs
  • Anaphylactic shock – occurs when the body’s allergic reaction to a foreign substance leads to a severe drop in blood pressure
  • Septic shock – occurs when a bacterial infection leads to widespread inflammation and decreased blood flow throughout the body

What are the Symptoms of Shock?

Symptoms of shock generally include rapid breathing, anxiety, confusion, chest pain, dizziness, sensations of weakness, pale or gray skin color, and a weak pulse. Sweating, nausea, vomiting, and irregular heart rate may also be present. Severe symptoms require immediate medical attention.

How is Shock Treated?

Treatment for shock depends on the underlying cause. If the cause is due to a medical emergency, such as a heart attack or trauma, medical personnel may begin lifesaving measures, such as administering intravenous fluids, oxygen, and medications. Further treatments may depend on the cause of shock.