<unk>  is a very unpleasant sensation localized to an area separate from the site of the causative injury or other painful stimulation.  Often,<unk>  arises when a nerve is compressed or damaged at or near its origin. In this circumstance, the sensation of pain will generally be felt in the territory that the nerve serves, even though the damage originates elsewhere.
Referred pain
Symptom
Pain pathophysiology
Pain
Phantom pain
Pungency
Itch
Pulse