Mass Hysteria What is mass hysteria? Mass hysteria, also known as collective hysteria or mass psychogenic illness, refers to a phenomenon where a large...
Dissociative Identity Disorder (DID)What is Dissociative Identity Disorder? Dissociative Identity Disorder (DID), previously known as Multiple Personality Disorder, is a...
Clinical LycanthropyWhat is clinical lycanthropy? Clinical lycanthropy is a rare psychiatric condition in which you believe that you have transformed or are...
Trichotillomania (Hair Pulling Disorder)What is trichotillomania? Trichotillomania is a condition which causes you to compulsively pull your hair out. The hair can be from your...