Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Torsion dystonia with onset in infancy ?
    ### Response:
    What are the signs and symptoms of Torsion dystonia with onset in infancy? The Human Phenotype Ontology provides the following list of signs and symptoms for Torsion dystonia with onset in infancy. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    