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 19:18

Affective disorders
Hallucinogen use
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
What ESPN’s Football Power Index is projecting for Big 12 rivals BYU and Utah in 2025 - Deseret News
Mental disorder
Parkinson's disease
Sleep disorders
Bipolar disorder
Seizures
Alcohol
Brain Tumors
Dementia with Lewy bodies
PTSD
Migraines
Fever
Alzheimer's disease,
Stress
Narcolepsy
Grief (yes, sadly)
Delirium tremens
Head injury
Pharmaceutical drug (abuse or side effects)
Clair Obscur: Expedition 33 Developer "Wants To" Add One Of Its Most Requested Features - TheGamer
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Infection
Withdrawal from benzodiazepines
Charles Bonnet syndrome
Alcohol withdrawal
⁉️sources from my experiences and internet research ⁉️
McDonald’s to suffer massive boycott from customers - TheStreet