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 02:09

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