Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Myoclonus ?
    ### Response:
    Simple forms of myoclonus occur in normal, healthy persons and cause no difficulties. In some cases, myoclonus begins in one region of the body and spreads to muscles in other areas. More severe cases of myoclonus can distort movement and severely limit a person's ability to eat, talk, or walk.
    