Septic shock, also known as sepsis or septicemia, is a serious medical condition caused by a severe infection in the bloodstream. It can lead to a rapid decrease in blood pressure, multiple organ failure, and even death if left untreated. Other synonyms for septic shock include bacteremia, blood poisoning, systemic inflammatory response syndrome (SIRS), and septic toxic shock syndrome. These terms are used interchangeably to describe the same condition and are characterized by symptoms such as fever, chills, low blood pressure, confusion, and rapid heartbeat. Septic shock requires immediate medical attention and prompt treatment to prevent further complications and possible loss of life.