Pediatrics is the branch of medicine that focuses on the healthcare of infants, children, and adolescents. Pediatricians are specialists who diagnose and treat a wide range of illnesses and conditions that affect younger populations, from common childhood infections to chronic diseases and developmental disorders. In addition to treating illnesses, pediatricians emphasize preventive care, including vaccinations, growth and developmental monitoring, and health education for parents. They also address emotional and social issues that can affect children’s well-being. Pediatrics plays a crucial role in ensuring the physical, mental, and emotional health of children as they grow and develop into adulthood.