Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 30.06.2025 04:47

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