Borderline personality disorder (BPD) is a severe and complex personality disorder associated with instability in interpersonal relations, behavior, and emotions. Emotional dysregulation is a key ...

Add Yahoo as a preferred source to see more of our stories on Google. wildpixel / iStock Seems everyone is throwing around the term “narcissist” these days, especially social media. But what are the ...

HAMBURG — What is “normal” and what isn’t? This question is constantly being renegotiated in psychology. And sometimes, the boundaries shift, as they are now. What is considered a personality disorder ...

Histrionic and borderline personality disorders often feature overlapping symptom themes. As personality disorders belonging to the same group classification, they can both involve intense, emotional, ...

Petulant borderline personality disorder (BPD) is a potential subtype of BPD. It involves mood changes and irritability. There is debate over subtypes of BPD. Petulant BPD is one of the four subtypes ...