+Pain is an unpleasant sensory and emotional experience, often signaling potential [Injury](/wiki/injury) or [Disease](/wiki/disease). It serves as a vital protective mechanism, influencing [Behavior](/wiki/behavior) and promoting awareness of bodily harm.
+## See also
+- [Sensation](/wiki/sensation)
+- [Emotion](/wiki/emotion)
+- [Nervous System](/wiki/nervous_system)