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 18:49

Charles Bonnet syndrome
Infection
Grief (yes, sadly)
How do you know if your husband loves you truly and deeply?
Withdrawal from benzodiazepines
Mental disorder
Alcohol
Narcolepsy
Dementia with Lewy bodies
Hallucinogen use
Alcohol withdrawal
Migraines
PTSD
Stress
Alzheimer'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:
Pharmaceutical drug (abuse or side effects)
Sleep disorders
Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).
Head injury
⁉️sources from my experiences and internet research ⁉️
Bipolar disorder
Seizures
Brain Tumors
Affective disorders
Parkinson's disease
Fever
Delirium tremens