Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 24.06.2025 07:23

Charles Bonnet syndrome
Alzheimer's disease,
Grief (yes, sadly)
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Brain Tumors
Migraines
J&J ties early-stage lymphoma CAR-T to 100% response rate in 10 patients - Fierce Biotech
Head injury
PTSD
Fever
Hubble Trouble Solved? Webb Telescope Finally Cracks the Universe’s Growth Mystery - SciTechDaily
Stress
Affective disorders
Bipolar disorder
Royals share new photos of Prince William with children - BBC
Infection
Mental disorder
Alcohol
Withdrawal from benzodiazepines
Pharmaceutical drug (abuse or side effects)
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Alcohol withdrawal
Narcolepsy
Delirium tremens
Dolphins place Terron Armstead on reserve-retired list - NBC Sports
Sleep disorders
Seizures
Dementia with Lewy bodies
What is the sum of X+XX+XXX+XXXX?
Parkinson's disease
⁉️sources from my experiences and internet research ⁉️
Hallucinogen use
Anxiety and anger may explain how parenting styles shape life satisfaction - PsyPost