Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 28.06.2025 03:20

Charles Bonnet syndrome
Affective disorders
Pharmaceutical drug (abuse or side effects)
PTSD
Delirium tremens
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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Hallucinogen use
Migraines
Mental disorder
How can she get her mouth taped shut? She should not have freedom of speech.
Brain Tumors
Withdrawal from benzodiazepines
Bipolar disorder
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Alcohol withdrawal
Dementia with Lewy bodies
Parkinson's disease
Alzheimer's disease,
Head injury
⁉️sources from my experiences and internet research ⁉️
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Infection
Seizures
Narcolepsy
Stress
Alcohol
Sleep disorders
Fever
Grief (yes, sadly)