Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 03.07.2025 01:30

Charles Bonnet syndrome
Seizures
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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Withdrawal from benzodiazepines
Stress
Sleep disorders
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Bipolar disorder
Delirium tremens
Head injury
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Grief (yes, sadly)
Alcohol withdrawal
Alcohol
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Parkinson's disease
Pharmaceutical drug (abuse or side effects)
Mental disorder
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Alzheimer's disease,
Infection
Affective disorders
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Dementia with Lewy bodies
Hallucinogen use
Migraines
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PTSD
⁉️sources from my experiences and internet research ⁉️
Narcolepsy
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Fever
Brain Tumors
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