Critical care is a specialized area of medicine that focuses on the diagnosis and management of life-threatening conditions. It often takes place in a hospital setting, particularly in an intensive care unit (ICU), where patients receive continuous monitoring and advanced medical support. This care is essential for individuals with severe illnesses, injuries, or complications from surgery. Healthcare professionals in critical care, including doctors, nurses, and respiratory therapists, work as a team to provide comprehensive treatment. They use advanced technology and equipment, such as ventilators and monitoring devices, to ensure that patients receive the necessary interventions to stabilize their condition and promote recovery.