Mythomania is a psychological condition characterized by a compulsive tendency to lie or exaggerate. Individuals with mythomania often create elaborate stories or false identities, sometimes believing their own fabrications. This behavior can stem from a desire for attention, validation, or to escape reality. The condition is not officially recognized as a distinct disorder in diagnostic manuals like the DSM-5, but it can be associated with other mental health issues, such as narcissistic personality disorder or borderline personality disorder. Treatment typically involves therapy to address underlying issues and develop healthier coping mechanisms.