After a promising start to his mathematical career began Nash to suffer from schizophrenia, approximately 30 years, the disease has only recovered 25 years later. Nash had a mental illness known as schizophrenia, most of his life. Schizophrenia is a severe mental illness and is one of the most serious of the chronic, persistent mental illness. It affects one percent of the world, and strikes people of every race, every economic group, and is located in a wide range of mental abilities. People with this illness have disturbed ...