Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Syringomyelia ?
    ### Response:
    Symptoms usually begin in young adulthood, with symptoms of one form usually beginning between the ages of 25 and 40. If not treated surgically (when needed), syringomyelia often leads to progressive weakness in the arms and legs, loss of hand sensation, and chronic, severe pain.
    