What should be the first step if a patient's temperature reading is high?

The first step when encountering a high temperature reading is to re-take the temperature. This action is critical because it helps confirm whether the initial reading was accurate or resulted from a temporary or artifact error, such as improper placement of the thermometer, environmental factors, or the patient's recent activities, such as exercise or ingestion of hot or cold substances. Accurate temperature assessment is essential for determining the appropriate intervention needed and guiding clinical decisions regarding the patient’s care.

Once a reliable reading is established, appropriate actions can follow, such as notifying the healthcare provider, administering medications if indicated, or observing the patient based on the clinical judgment and protocols in place. Ensuring the validity of the vital sign is a fundamental part of nursing assessment and is crucial for effective patient management.