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 05:21

Alzheimer's disease,
Stress
⁉️sources from my experiences and internet research ⁉️
Affective disorders
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Delirium tremens
Sleep disorders
Narcolepsy
Alcohol
Billy Joel attempted suicide twice and fell into coma after affair with friend's wife - KOMO
Pharmaceutical drug (abuse or side effects)
Bipolar disorder
Infection
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Seizures
Withdrawal from benzodiazepines
Fever
I just cannot wake up early, even if I sleep on time. What should I do?
Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:
Brain Tumors
Charles Bonnet syndrome
Cal Raleigh’s heroics can’t save Mariners as Orioles complete sweep - The Seattle Times
PTSD
Migraines
Mental disorder
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Head injury
Hallucinogen use
Alcohol withdrawal
Dementia with Lewy bodies
Grief (yes, sadly)
Parkinson's disease