What are common signs of infection that a CNA should observe?

The signs of infection that a CNA should observe primarily include redness, swelling, warmth, pain, fever, and pus. These symptoms are critical indicators of inflammation and infection at a site in the body.

Redness and warmth are often due to increased blood flow to the infected area, while swelling indicates fluid accumulation, often as a result of the immune response. Pain is typically experienced due to the body’s response to injury and the release of certain chemicals during the inflammatory process. Fever is a systemic response that helps combat the infection, and pus is a common byproduct of the body’s fight against infection, consisting of dead cells, bacteria, and tissue debris.

Recognizing these signs promptly is essential for ensuring timely medical intervention, preventing the infection from worsening, and potentially improving patient outcomes.