Yes, delusional disorder is a real, diagnosable condition. Distinct from schizophrenia, delusional disorder occurs when a person holds one or more fixed false beliefs while otherwise functioning ...

When someone says they've been implanted with a tracking device, believes they’re the subject of secret experiments, or insists they’re being watched by strangers, it can leave family members ...

In my previous posts, readers learned about delusions both as a symptom and as a condition called delusional disorder. The latter is marked by the presence of delusions in the absence of other ...

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. In today’s column, I examine the disturbing aspect that ...