Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?

Last Updated: 02.07.2025 09:00

Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?

Mental disorder

⁉️sources from my experiences and internet research ⁉️

Migraines

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Head injury

PTSD

Stress

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Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).

Delirium tremens

Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:

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Seizures

Dementia with Lewy bodies

Pharmaceutical drug (abuse or side effects)

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Alcohol withdrawal

Alcohol

Sleep disorders

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Hallucinogen use

Bipolar disorder

Charles Bonnet syndrome

Atque nihil laudantium distinctio sapiente similique molestiae.

Fever

Parkinson's disease

Withdrawal from benzodiazepines

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Infection

Alzheimer's disease,

Affective disorders

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Narcolepsy

Grief (yes, sadly)

Brain Tumors

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