Hemifacial Microsomia Hemifacial microsomia is a congenital condition in which one side of the face develops differently from the other, primarily affecting the structures around the ear, jaw, cheek, and sometimes the eye. The degree of facial asymmetry can range from mild to more noticeable and may vary significantly from person to person. Common features may include underdevelopment of the jaw (mandible), smaller or differently shaped ears, facial asymmetry, cheek soft-tissue differences, and dental or bite-related problems. In some cases, hearing difficulties or other associated developmental differences may also occur. Treatment for hemifacial microsomia is individualized according to the child's age, facial development, severity, and specific structures involved. Management may involve a multidisciplinary team, including craniofacial surgeons, pediatric specialists, ENT specialists, orthodontists, dentists, audiologists, and other healthcare professionals. Treatment options can include monitoring during growth, orthodontic care, hearing management, and reconstructive or corrective procedures when appropriate. Early evaluation can help identify functional concerns and establish a suitable long-term treatment plan focused on facial symmetry, jaw development, hearing, dental function, and overall well-being.