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 01:12

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