Yes, you are correct in thinking that delusional disorders are a form of psychosis, but there are some important distinctions to be made.
Psychosis is a broader term that refers to a mental state characterized by a loss of touch with reality. It involves experiencing symptoms such as hallucinations (seeing or hearing things that are not there), delusions (strongly held false beliefs that are not based in reality), disorganized thinking, and other cognitive difficulties.
Delusional disorder is a specific type of psychotic disorder that primarily involves the presence of delusions without the other prominent features of psychosis, such as hallucinations or disorganized thinking. In delusional disorder, individuals maintain false beliefs despite evidence to the contrary, and these beliefs are not culturally accepted or part of a religious belief system.
So, while delusional disorder is a form of psychosis because it involves delusions, it differs from other psychotic disorders like schizophrenia, where hallucinations and other symptoms are also present. Delusional disorder tends to be more focused on a specific theme, and individuals with this condition can often function relatively well in other areas of life apart from their delusional beliefs.
It's essential to note that psychosis, including delusional disorder, is a serious mental health condition that can significantly impact an individual's life and well-being. If you or someone you know is experiencing symptoms of psychosis, it is crucial to seek help from a qualified mental health professional for an accurate diagnosis and appropriate treatment. Early intervention and treatment can lead to better outcomes for individuals with these conditions.