Salm-Dyck is a rare genetic condition characterized by the presence of both Salm and Dyck syndromes. It typically involves a combination of symptoms that affect various bodily systems, including the nervous and muscular systems. Individuals with this condition may experience muscle weakness, coordination difficulties, and other related health issues. The condition is named after the two families of symptoms it encompasses. Diagnosis often requires a thorough medical evaluation, including genetic testing. Treatment focuses on managing symptoms and improving quality of life through physical therapy and other supportive measures.