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 00:21

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