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A paranoid reaction may be caused from a decline in brain circulation as a result of high blood pressure or hardening of the arterial walls. [10] Drug-induced paranoia, associated with cannabis and stimulants like amphetamines or methamphetamine, has much in common with schizophrenic paranoia; the relationship has been under investigation since ...
Paranoid personality disorder (PPD) is a mental disorder characterized by paranoia, and a pervasive, long-standing suspiciousness and generalized mistrust of others. People with this personality disorder may be hypersensitive, easily insulted, and habitually relate to the world by vigilant scanning of the environment for clues or suggestions that may validate their fears or biases.
The International Classification of Diseases classifies delusional disorder as a mental and behavioural disorder. [15] Diagnosis of a specific type of delusional disorder can sometimes be made based on the content of the delusions, to wit, the Diagnostic and Statistical Manual of Mental Disorders (DSM) enumerates seven types:
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Brain fever (or cerebral fever) is an outdated medical term that was used as a synonym for phrensy, beginning in early 19th century medical literature. Supposedly the brain becomes inflamed and causes a variety of symptoms, most notably mental confusion, and can lead to death.
The Brain Aneurysm Foundation reports that 1 in 50 people in the U.S. has an unruptured or intact aneurysm (an aneurysm in the brain that is not bleeding). However, the annual rate of an aneurysm ...
Here’s an overview of some things that can cause chills but no fever: 1. Being in a Cold Environment ... and send messages to your brain telling you it’s time to warm up. ... chills. Sometimes ...
Paraphrenia is often associated with a physical change in the brain, such as a tumor, stroke, ventricular enlargement, or neurodegenerative process. [4] Research that reviewed the relationship between organic brain lesions and the development of delusions suggested that "brain lesions which lead to subcortical dysfunction could produce delusions when elaborated by an intact cortex".