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 17:26

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