Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Hypokalemic periodic paralysis ?
    ### Response:
    What are the signs and symptoms of Hypokalemic periodic paralysis? Hypokalemic periodic paralysis involves attacks of muscle weakness or loss of muscle movement (paralysis) that come and go. The weakness or paralysis is most commonly located in the shoulders and hips, affecting the muscles of the arms and legs.
    