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 10:53

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