If a patient's oxygen saturation is below 93%, what should be the initial action taken?

When a patient's oxygen saturation falls below 93%, the first action should be to assess the respiratory status. This is critical because it provides essential information about the patient's breathing pattern, effort, and lung sounds, which can help determine the underlying cause of the low oxygen saturation. By assessing the respiratory status, the healthcare provider can identify if there are any signs of respiratory distress, abnormal lung sounds, or other complications that may require immediate intervention.

Understanding the patient's respiratory status can guide subsequent actions, such as whether bronchodilators or other interventions are necessary. This assessment also helps in evaluating the effectiveness of any existing treatments or oxygen therapy. Taking this initial step ensures that the care provided is based on the most accurate and timely information regarding the patient's condition.