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