Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 27.06.2025 15:22
Parkinson's disease
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Infection
Stress
Head injury
Fever
⁉️sources from my experiences and internet research ⁉️
Alcohol withdrawal
Alzheimer's disease,
Bipolar disorder
Hallucinogen use
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Sleep disorders
Migraines
Delirium tremens
Alcohol
Seizures
Narcolepsy
Charles Bonnet syndrome
Pharmaceutical drug (abuse or side effects)
Affective disorders
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Dementia with Lewy bodies
PTSD
Mental disorder
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Brain Tumors
Grief (yes, sadly)
Withdrawal from benzodiazepines