Schizophrenia is a long-lasting and severe mental disorder that disturbs the person thinking, feelings, and behavior. People with schizophrenia may appear like they have lost touch with reality. It is characterized by delusions, hallucinations, and other cognitive problems, schizophrenia can often be a lifelong fight. Psychiatrists evaluate signs, examinations, and medical history, and recommend medicines and psychotherapy for treatment. Schizophrenia generally tends to occur between age group of 16 and 30.Development of the symptoms occurs very slowly, such that individual cannot know that it has been developing.