Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 30.06.2025 13:43
Alzheimer's disease,
Stress
⁉️sources from my experiences and internet research ⁉️
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Affective disorders
PTSD
Infection
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Pharmaceutical drug (abuse or side effects)
Brain Tumors
Sleep disorders
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Fever
Head injury
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).
Grief (yes, sadly)
Migraines
Hallucinogen use
Charles Bonnet syndrome
Dementia with Lewy bodies
Seizures
Delirium tremens
Mental disorder
Narcolepsy
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Withdrawal from benzodiazepines
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Bipolar disorder
Alcohol
Alcohol withdrawal