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 00:38

Fever
Brain Tumors
Grief (yes, sadly)
Withdrawal from benzodiazepines
Hallucinogen use
Seizures
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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).
PTSD
Bipolar disorder
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Mental disorder
Narcolepsy
Stress
Head injury
Parkinson's disease
Infection
Migraines
Pharmaceutical drug (abuse or side effects)
Sleep disorders
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Delirium tremens
Alcohol withdrawal
Alzheimer's disease,
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Charles Bonnet syndrome
Dementia with Lewy bodies
⁉️sources from my experiences and internet research ⁉️
Have you had any paranormal activity situations happen personally to you or someone you know?
Affective disorders
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Alcohol