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 15:18

Alzheimer's disease,
Head injury
⁉️sources from my experiences and internet research ⁉️
My son is possessed, now he has psychosis. Can someone help me?
Withdrawal from benzodiazepines
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Infection
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Charles Bonnet syndrome
Bipolar disorder
Affective disorders
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PTSD
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Parkinson's disease
Fever
Brain Tumors
Delirium tremens
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Narcolepsy
Migraines
Sleep disorders
Mental disorder
Pharmaceutical drug (abuse or side effects)
Stress
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Alcohol
Alcohol withdrawal
Dementia with Lewy bodies
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Seizures
Grief (yes, sadly)
Hallucinogen use
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