What is the recommended first action if a nurse suspects a patient has a pressure ulcer?

When a nurse suspects that a patient has a pressure ulcer, the recommended first action is to re-position the patient to relieve pressure. This step is crucial because pressure ulcers occur due to prolonged pressure on the skin, typically over bony prominences, which can impede blood flow and lead to tissue ischemia and damage. By adjusting the patient's position, the nurse not only helps alleviate the immediate pressure on the affected area but also plays a significant role in preventing further deterioration of the skin and tissue.

Addressing pressure relief is the priority action as it directly addresses the root cause of pressure ulcers. Following this action, other important steps such as assessing the stage of the ulcer, notifying the physician, and documenting the findings can be undertaken. However, none of these steps will be effective if the current pressure on the patient's skin is not relieved in a timely manner.