Catatonic type schizophrenia is a severe mental illness that affects a person's ability to move and speak normally. It is characterized by the presence of catatonic symptoms such as stupor, rigidity, and posturing. Synonyms for catatonic type schizophrenia include catatonic schizophrenia and schizophasia. Catatonic schizophrenia is often used interchangeably with catatonic type schizophrenia, although some researchers argue that there are differences between the two. Schizophasia is a less common term that refers specifically to the speech symptoms of catatonic type schizophrenia. Regardless of the label used, it is important for individuals with this condition to receive proper diagnosis and treatment to manage their symptoms and improve their quality of life.