If a nurse observes redness, swelling, and induration at a surgical wound site, what should be the next action?

In the context of observing redness, swelling, and induration at a surgical wound site, assessing the client's temperature is crucial as these signs may indicate an infection or an inflammatory response. A temperature assessment can help determine whether there is an elevated body temperature, which is a common indicator of infection.

Monitoring vital signs, particularly temperature, allows healthcare providers to gain vital information about the patient's condition. If the temperature is elevated, it would further support the suspicion of infection and prompt further interventions. The absence of fever does not completely rule out infection, but it provides an important data point for the overall assessment.

Other options, while they may seem relevant, can be secondary actions. Applying a new dressing without first understanding the extent of the problem may not address the underlying issue. Administering pain medication does not tackle the potential source of the problem either, and notifying the healthcare provider might be premature without first collecting further information through assessment. Therefore, assessing the temperature serves as an essential first step in responding appropriately to the observed signs at the surgical wound site.