A woman says her in-laws have "armchair diagnosed" her with a borderline personality disorder — despite the fact that no ...

Borderline personality disorder (BPD) is a mental health condition that has historically been thought to mainly affect women, ...

According to the American Psychiatric Association, a pattern of unstable interpersonal relationships is one of the core ...

How common is narcissism, really? Here's why people confuse narcissistic personality disorder with traits like ambition and ...

Being praised for helpfulness conditions women into people-pleasing, perfectionism, and burnout—yet it's possible to break ...

A woman said to be suffering from multiple personality disorder when she shot her husband to death in 2000 lost her bid for a new trial in the Virginia Supreme ...