Delusions are distorted beliefs, while hallucinations are imaginary sensations (including sights and sounds).
This article explores the types, causes, diagnosis, and treatment of delusions and hallucinations.
At a Glance
But what exactly are delusions and hallucinations?
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How do they differ?
While both occur as part of psychosis, there are important differences between the two.
Treatment may involve hospitalization, medication, therapy, and rehabilitation.
Types of Delusions and Hallucinations
There are multiple types of delusions and hallucinations that people may experience.
Let’s take a look at how they compare to one another.
Delusions and hallucinations aresymptoms of psychosisthat often stem from the same cause.
Some of the potential causes of psychosis include:
How Are Delusions and Hallucinations Diagnosed?
If you or a loved one are experiencing either delusions or hallucinations, seek help immediately.
These medications work by blocking the effect of the neurotransmitterdopaminein the brain.
Takeaways
Delusions and hallucinations are both manifestations of psychosis.
Delusions involve thinking patterns, thoughts, and beliefs that are not rooted in reality.
Hallucinations involve sensory experiences that are not rooted in reality.
Both may occur simultaneously, and have similar causes, diagnosis, and treatment.
It can be hard to watch a loved one experience delusions or hallucinations, particularly the first time.
However, it’s important to help them get the treatment they need, to help reduce these occurrences.
National Institute of Mental Health.What is psychosis?
Harvard Medical School.Delusional disorder.Harvard Health Publishing.
Arciniegas DB.Psychosis.Continuum (Minneap Minn).
2017;2017:8652524. doi:10.1155/2017/8652524
National Health Service.Hallucinations and hearing voices.
2020;91(5):512-519. doi:10.1136/jnnp-2019-322702
Benevenuto D, Mckenzie P, Steele I.
2022;63:S131-S132.
2016;176(2-3):493-499. doi:10.1016/j.schres.2016.06.010
National Library of Medicine.Psychosis.
2021;13(1):78-84. doi:10.1080/17522439.2020.1742200