Schizophrenia symptoms tend to revolve around ‘impairments in the way reality is perceived.’ People living with schizophrenia are often described as experiencing periods of ‘losing touch with reality.’ This is because schizophrenia often includes symptoms of psychosis. Psychosis has two key components:
- Hallucinations
- Delusions
Hallucinations
Hallucinations are when we perceive things that others do not. The most common types of hallucinations are auditory (‘hearing voices’) and visual hallucinations (‘seeing things’) that other people cannot. However, it is possible to experience hallucinations of touch, taste and smell too – these are just slightly less common.
Delusions
Delusions are less about what we perceive and more about what we think and believe. Delusions are persistent thoughts or beliefs that do not have a basis in reality. There are different kinds of delusions, such as:
- Persecutory delusions
- Referential delusions
- Grandiose delusions
- Erotomanic delusions
- Nihilistic delusions
- Somatic delusions
- ‘Bizarre’ delusions
Persecutory delusions are usually linked to paranoia and are often related to the fear that someone is trying to harm you in some way.
Referential delusions happen when someone thinks that everyday events, places and objects are sending them signs or signals about something in their life.
Grandiose delusions often showcase extreme confidence or belief that you are exceptional. For example, claiming to be a celebrity, politician or religious leader.
Erotomanic delusions manifest as a belief that someone is in love with you. This often happens with specific celebrities or people that you have yet to meet.
Nihilistic delusions are thoughts usually pertaining to the end of the world or, for example, a belief that the self, another person or the whole of humanity is already ‘dead, decomposed or annihilated.’
Somatic delusions link to our relationship with our body. This type of delusion is usually associated with believing that we are ill with specific illnesses or that an outside force is harming our bodies.
‘Bizarre’ delusions are beliefs that do not appear to be situated in reality. Common bizarre delusions include believing thoughts have been placed in your mind (or removed) by an outside force or that an alien being is controlling you.