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 12:07

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