Which of the following is a sign that a patient may be in pain?

When assessing whether a patient may be in pain, changes in behavior or mood are significant indicators that require attention. Pain can manifest in various ways, often leading individuals to exhibit noticeable shifts in their usual demeanor. For example, a patient who is typically social might withdraw, while someone who is usually calm may become irritable or anxious. These behavioral changes can be direct responses to discomfort or distress caused by pain.

Observing a patient’s reactions and mood can provide valuable insights into their physical state, even if they might not verbally express their pain. Understanding these behavioral cues is essential for caregivers in order to provide appropriate care and intervention, ensuring that the patient's pain is managed effectively.