+Compulsion is an overwhelming, often [Irrational](/wiki/irrational) urge to act, even when the action feels contrary to one's will. It is a repetitive [Behavior](/wiki/behavior) or mental act, performed in response to an obsession or according to rigid rules.
+## See also
+- [Obsession](/wiki/obsession)
+- [Addiction](/wiki/addiction)
+- [Anxiety](/wiki/anxiety)
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