Schizophrenia is a chronic mental illness which causes to withdraw from the people and activities in the world around and to retreat into a world of delusions or separate reality.
Schizophrenia may result in some combination of hallucinations, delusions, and extremely disordered thinking and behavior that impairs daily functioning, and can be disabling.
Schizophrenia is a neuropsychiatric disorder that begins during late adolescence and early adulthood. It is characterized by delusions, hallucinations, disorganized speech and behavioural changes that cause social and occupational dysfunctions.