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 05:42

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