Overgrowth syndromes are a group of rare genetic disorders characterized by excessive growth of various body parts, including limbs, organs, and tissues. These conditions can lead to physical abnormalities and may increase the risk of certain health issues, such as tumors. Common examples include Beckwith-Wiedemann syndrome and Sotos syndrome. The exact cause of overgrowth syndromes often involves mutations in specific genes that regulate growth and development. Diagnosis typically involves clinical evaluation and genetic testing. Management may include regular monitoring and interventions to address associated health concerns, ensuring a better quality of life for affected individuals.