Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 02.07.2025 06:46

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