Pediatrics is the only regimentation dedicated to all aspects of the care and well-being of the brain, children, and teenagers, including their health their physical, mental, social, psychological fitness, growth, and their ability to achieve full strength to grown-up to the age of 18.General pediatrics is one of the largest divisions in the department of pediatrics. It focuses on the care, prevention, diagnosis, and treatment of medical conditions and problems that are common for the younger population. A general pediatrician will treat minor injuries, common illness, and some infectious diseases that may affect young people. Pediatricians play a major role in treating children. Some of the sub-specialties of pediatrics include Developmental-Behavioral Pediatrics, Pediatric Genetics, Hospice, and Palliative Care, Neonatology, Pain Medicine, Pediatric Allergy and Immunology, Pediatric Cardiology, Pediatric Cardiac Critical Care, Pediatric Critical Care, Neuro Critical Care, Pediatric Cardiac Critical Care.