After an injury has healed, it is possible to experience pain signals in or around the injured site. This phenomenon is called:

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Sensitization refers to the increased sensitivity of nerve fibers in response to damage or injury, and can result in the perception of pain signals even after the injury has healed. This is because the nervous system becomes more responsive and reactive to subsequent stimuli, which can cause the sensation of pain even in the absence of a physical injury. Adaptation refers to the process by which the body adjusts to a particular stimulus or environment over time. Hallucination refers to the perception of sensory stimuli that are not actually present, while generalization refers to the tendency to respond to similar stimuli in the same way.

After an Injury Has Healed, It Is Possible to Experience