Can certain diseases cause paranoia similar to that seen in individuals with paranoid schizophrenia, even if they do not have the disorder?
Last Updated: 26.06.2025 00:01

Alcohol withdrawal
Seizures
Infection
When a narcissist mad at their new supply, do they take it out on the old supply?
Migraines
Dementia with Lewy bodies
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).
Alzheimer's disease,
Delirium tremens
Hallucinogen use
Head injury
Pharmaceutical drug (abuse or side effects)
Narcolepsy
Brain Tumors
Grief (yes, sadly)
Charles Bonnet syndrome
Stress
Affective disorders
Mental disorder
Sleep disorders
Alcohol
⁉️sources from my experiences and internet research ⁉️
Parkinson's disease
Bipolar disorder
Have you ever lied to your family? What were the circumstances?
Fever
PTSD
Withdrawal from benzodiazepines