Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 01.07.2025 15:54

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