Hemifacial Microsomia is a medical condition in which one side of the face is underdeveloped. This condition is also referred to as Craniofacial Microsomia, Facial Asymmetry, or Unilateral Facial Hypoplasia. Other synonyms for Hemifacial Microsomia include Goldenhar Syndrome, Oculoauriculovertebral Dysplasia, and Facio-Auriculo-Vertebral Syndrome. The severity of Hemifacial Microsomia varies from person to person, with some having mild asymmetry while others have more severe deformities. Treatment options for Hemifacial Microsomia often involve surgeries and orthodontics to correct the facial asymmetry and improve functionality. Early diagnosis and intervention can significantly improve the outcome for individuals with Hemifacial Microsomia.