Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 03.07.2025 00:51

Stress
Dementia with Lewy bodies
Alzheimer's disease,
Narcolepsy
Migraines
PTSD
Affective disorders
Hallucinogen use
Bipolar disorder
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Head injury
Charles Bonnet syndrome
Withdrawal from benzodiazepines
Sleep disorders
Delirium tremens
Alcohol withdrawal
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Grief (yes, sadly)
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Brain Tumors
Nemo harum distinctio cupiditate soluta nesciunt beatae harum.
Seizures
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Mental disorder
Infection
Parkinson's disease
Fever
⁉️sources from my experiences and internet research ⁉️
Alcohol
Pharmaceutical drug (abuse or side effects)
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