Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 27.06.2025 02:54

Alcohol withdrawal
Sleep disorders
Withdrawal from benzodiazepines
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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:
Migraines
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Bipolar disorder
Hallucinogen use
Mental disorder
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PTSD
Dementia with Lewy bodies
Seizures
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Infection
Narcolepsy
Delirium tremens
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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).
Alcohol
Parkinson's disease
Affective disorders
Alzheimer's disease,
Head injury
Brain Tumors
Grief (yes, sadly)
Pharmaceutical drug (abuse or side effects)
Fever
⁉️sources from my experiences and internet research ⁉️
Charles Bonnet syndrome