How does the inflammatory response helps fight an infection?

The inflammatory response is a crucial part of the body's defense mechanism against infections. When pathogens invade, the immune system triggers the release of chemicals like histamines and cytokines, leading to increased blood flow and the recruitment of immune cells to the site of infection. This results in redness, heat, swelling, and pain, which help isolate and eliminate the pathogens. Additionally, these immune cells work to destroy the invaders and facilitate tissue repair.