What is a nihilistic delusion?

Nihilistic delusion (ND) is one of an assortment of narrowly defined monothematic delusions characterized by nihilistic beliefs about self's existence or life itself.

Read more

What is tangential thinking a symptom of?

n. a thought disturbance that is marked by oblique speech in which the person constantly digresses to irrelevant topics and fails to arrive at the main point. In extreme form, it is a manifestation of loosening of associations, a symptom frequently seen in schizophrenia or delirium. What are the 4 main components of a mental status exam? What are The four main components of the mental status assessment? And the Acronym to help remember? are appearance, behavior, cognition, and thought processes. Think of the initials A, B, C, and T to help remember these categories.

Thereof, what is preoccupied thought process?

n. a state of being self-absorbed and "lost in thought," which ranges from transient absent-mindedness to a symptom of mental disorder, as when an individual with schizophrenia withdraws from external reality and turns inward upon the self. One may also ask what is the difference between thought process and thought content? Thought process is disorganized with apparent flight of ideas connected to grandiose delusional themes. There is no suicidal or homicidal ideation. Thought content has grandiose delusions.

One may also ask what is the origin of thought?