Can certain diseases cause paranoia similar to that seen in...

Stress

Pharmaceutical drug (abuse or side effects)

Brain Tumors

Seizures

Bipolar disorder

Dementia and drug use cause paranoia. That is very common. Some of other things that can include delusions and/or hallucination can be:

Dementia with Lewy bodies

Some of those things on the list are very very rare cases but I just wanted to cover everything (or almost everything).

Withdrawal from benzodiazepines

Affective disorders

Alzheimer's disease,

Parkinson's disease

Head injury

Hallucinogen use

Migraines

⁉️sources from my experiences and internet research ⁉️

Mental disorder

Alcohol

Grief (yes, sadly)

Delirium tremens

Sleep disorders

PTSD

Charles Bonnet syndrome

Alcohol withdrawal

Infection

Narcolepsy

Fever

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