A nurse is assisting with the care of a client who is receiving a spinal epidural to treat a herniated disc. Which of the following findings should the nurse identify as an indicator of unrelieved pain?

Restlessness is a common sign that a client's pain is not adequately relieved. When a client experience unrelieved pain, they may find it difficult to get comfortable and may exhibit restlessness, such as frequently changing positions, fidgeting, or appearing agitated. It is important for the nurse to assess the client's pain level and address any concerns regarding pain management. While difficulty swallowing (dysphagia), constipation, and urinary retention can be potential side effects or complications associated with spinal epidural anesthesia, they are not specific indicators of unrelieved pain. These findings may be related to the effects of the anesthesia itself or other factors, and they should still be assessed and addressed by the nurse. However, restlessness is more directly linked to the experience of pain and should be recognized as an important sign that the client's pain relief measures may need adjustment.