What is the deliberate raising of body temperature by your body in order to fight infection?

The deliberate raising of body temperature by the body to fight infection is known as a fever. It is a defense mechanism activated by the immune system in response to pathogens, such as bacteria and viruses. By increasing body temperature, the body creates an environment that is less favorable for the growth of these pathogens and enhances the effectiveness of immune responses. Fever can also stimulate the production of certain immune cells that help combat infections.