This book presents essential topics in psychiatry. In recent times, psychiatry has grown to be one of the major departments of medicine and is concerned with the study and handling of mental complications. The field has advanced with the detection of efficient therapies and interventions that lessen pain in people with mental troubles. This book on psychiatry is written to benefit training doctors, students and clinicians dealing with psychiatric illness in daily practice. Significance is given to effectual therapies and interventions for chosen conditions such as mental disorders in children, relationship between personality, health and disorders, and finally, mental health and medicine.