Medically reviewed by Michael MacIntyre, MD Cluster C personality disorders include conditions with anxious and fearful thoughts and behaviors. These are avoidant personality disorder (AVPD), ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

July 8, 2011 — With the goal of increasing relevancy for both clinicians and patients, the diagnostic criteria for personality disorders may undergo significant restructuring in the upcoming ...

Paranoid personality disorder can lead to unwarranted distrust, jealousy, and feelings of persecution by others. This may affect all types of relationships. Various strategies can help people cope.

Psychological disorders, also called mental illnesses, can affect how you think, feel, and behave. Psychological disorders are also called mental illnesses or mental health conditions. They can affect ...