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 08:08

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