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 07:35

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