Pediatric psychiatric is a branch of medicine that deals in the diagnosis , treatment and prevention of cognitive and mental disorder in children and adolescents and parents. There are various disorders occurs which include developmental disorders, attention and behaviour disorder, autism spectrum disorder, learning disorders, deficit hyperactivity disorder, defiant disorder, conduct and social disorder , childhood schizophrenia , depressive mood disorder, bipolar disorder, disruptive mood , panic disorder, phobias, bulimia nervosa and gender identity disorder, speech problem, ADHD, Mental Retardation and dyslexia.