How can a CNA identify a patient with difficulty breathing?

A patient with difficulty breathing often exhibits specific observable signs and symptoms that a CNA can recognize. Observing for physical manifestations such as wheezing—a high-pitched whistling sound made while breathing—and restlessness—an indication of anxiety or distress—provides critical information about the patient's respiratory status. These signs can indicate that the patient is struggling to breathe adequately, which is essential for the CNA to assess accurately in order to provide appropriate care or notify nursing staff.

Listening solely to the heart rate would not provide adequate information about respiratory function, as it does not address the patient's breathing mechanics or effectiveness. While asking the patient if they are in pain may yield helpful information regarding their overall health, it is not a direct indication of their breathing difficulty. Checking the patient's weight is irrelevant in the context of assessing immediate breathing difficulties, although it can be part of a broader health assessment. Identifying respiratory distress relies heavily on observation of the patient's breathing patterns and associated symptoms.