A paediatrician is a medical doctor who specializes in the care of infants, children, and adolescents. They focus on diagnosing and treating a wide range of health issues, from minor illnesses to serious diseases. Paediatricians also monitor growth and development, ensuring that children meet important milestones. In addition to treating illnesses, paediatricians provide preventive care, such as vaccinations and health screenings. They work closely with families to educate them about nutrition, safety, and overall well-being. Paediatricians play a crucial role in promoting healthy lifestyles and addressing any concerns parents may have about their child's health.