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 03:58

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