Psychiatry is the realm in which medical science and psychology join to supply aid for persons whose mind (as one says) is disturbed and whose behavior does not conform to accept social patterns. Psychopathology and clinical psychology are integral sub-fields of this branch of medical psychology which, of necessity, also includes neurology, mental deficiency or retardation, forensic psychology, particular aspects of abnormal psychology, social psychology and psychotherapy.Mental illness has been recognized as such since the days of Aristotle and Hippocrates, and its long modern history has been able described by some scientists.
Mental Health, state characterized by psychological well-becoming and self-acceptance. The term mental well being usually implies the capacity to love and relate to others, the capacity to function productively, and the willingness to behave in a way that brings individual satisfaction without having encroaching upon the rights of others. In a clinical sense, mental health is the absence of mental illness.