Personality disorders affect an estimated 9% of Americans. Only a mental-health professional can diagnose a personality disorder, typically in adulthood. Insider compared the behaviors, traits, and ...

Psychologists typically do not diagnose children with personality disorders. This is because their personality is still developing and can change quickly as they grow. However, a child may show early ...

Diagnosing personality disorders in children is controversial due to natural developmental shifts in mood and behavior. When maladaptive traits remain pervasive and persistent, however, a personality ...

Is your borderline personality disorder creating chaos in your life? It may be helpful to add more external structure.

Medically reviewed by Kathleen Daly, MD Schizoid personality disorder involves being detached and having little desire for ...

Everyone’s personality is different. Your personality is how you think and feel, but it also includes how you behave and relate to things. Sometimes, you begin to feel or behave differently toward ...

Jocelyn Solis-Moreira is a New York-based science journalist whose work has appeared in Health, Live Science, and Discover Magazine, among other publications. She holds a master's degree in psychology ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

People with borderline personality disorder are known to feel empty inside, but what about everyone else? A new study ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." PERSONALITY DISORDERS SHAPE how people think about themselves and others and relate to other people.

Histrionic personality disorder (HPD) is a psychological condition that causes someone to engage in attention-seeking behavior. Some aspects of this condition may cause a person to lie to manipulate ...