Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 28.06.2025 01:34

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