CEVAP:

Serious psychological problems are called psychosis and they are often treated in hospital environments. Psychosis are categorized as functional and organic psychosis. If no brain damage or disorder such as schizophrenia or psychotic emotional disorders exists, it is called functional psychosis. If there are brain damage, brain tumor or failures in the brain’s functions, it is called organic psychosis.  If no brain damage or disorder such as schizophrenia or psychotic emotional disorders exists, it is called functional psychosis.