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

Delirium tremens

Charles Bonnet syndrome

Parkinson's disease

Grief (yes, sadly)

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

Infection

Withdrawal from benzodiazepines

Affective disorders

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

Alcohol withdrawal

Fever

Seizures

Head injury

Brain Tumors

Hallucinogen use

Sleep disorders

Pharmaceutical drug (abuse or side effects)

Stress

Migraines

Narcolepsy

PTSD

Dementia with Lewy bodies

Alzheimer's disease,

Mental disorder

⁉️sources from my experiences and internet research ⁉️

Bipolar disorder

Alcohol

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