Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Progressive Supranuclear Palsy ?
    ### Response:
    PSP gets progressively worse but is not itself directly life-threatening. It does, however, predispose patients to serious complications such as pneumonia secondary to difficulty in swallowing (dysphagia). The most common complications are choking and pneumonia, head injury, and fractures caused by falls.
    