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

Hallucinogen use

Delirium tremens

Grief (yes, sadly)

Charles Bonnet syndrome

Parkinson's disease

Sleep disorders

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

Migraines

Alcohol withdrawal

Withdrawal from benzodiazepines

⁉️sources from my experiences and internet research ⁉️

Head injury

Fever

Brain Tumors

Seizures

Alzheimer's disease,

Mental disorder

Narcolepsy

Dementia with Lewy bodies

Stress

Pharmaceutical drug (abuse or side effects)

Infection

Affective disorders

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:

PTSD

Alcohol

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