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

PTSD

Alcohol withdrawal

Alzheimer's disease,

Dementia with Lewy bodies

⁉️sources from my experiences and internet research ⁉️

Hallucinogen use

Bipolar disorder

Head injury

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

Affective disorders

Brain Tumors

Migraines

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

Seizures

Grief (yes, sadly)

Sleep disorders

Alcohol

Fever

Stress

Narcolepsy

Infection

Pharmaceutical drug (abuse or side effects)

Parkinson's disease

Delirium tremens

Charles Bonnet syndrome

Withdrawal from benzodiazepines

Mental disorder

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