Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 26.06.2025 09:53

Charles Bonnet syndrome
Alcohol
Delirium tremens
Alcohol withdrawal
Infection
Stress
Jonathan Joss, ‘King of the Hill’ and ‘Parks & Recreation’ actor, dead at 59 after shooting - CNN
Fever
PTSD
Dementia with Lewy bodies
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Narcolepsy
Hallucinogen use
Head injury
What 10 things have you stopped doing in your life?
Grief (yes, sadly)
Sleep disorders
Withdrawal from benzodiazepines
How I Turned My Fitness Around with an Infrared Sauna Blanket?
Parkinson's disease
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Mental disorder
Why do I feel so tired all the time even after a good night’s sleep?
Alzheimer's disease,
Seizures
Pharmaceutical drug (abuse or side effects)
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⁉️sources from my experiences and internet research ⁉️
Affective disorders
Bipolar disorder
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Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Brain Tumors
Migraines