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 03:16

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