What type of infection is confined to a small region of the body?

A local infection is characterized by its confinement to a specific area of the body rather than spreading throughout. This type of infection usually manifests with symptoms such as redness, swelling, heat, and pain centered around the affected region, which may be caused by bacteria, viruses, or fungi. Since it's limited to a particular site, local infections can often be treated more effectively and with fewer systemic effects compared to infections that have a wider reach.

In contrast, other types of infections, such as systemic infections, affect the entire body or multiple organ systems and can be more serious and complicated to manage. General infections refer to illnesses that impact the body more broadly, while septic infections typically indicate a serious systemic response to infection, often requiring immediate medical attention. Understanding the distinction between these types of infections is critical for identifying appropriate treatment and management strategies.