Below is an instruction from Human. Write a response.
    ### Instruction:
    What is the outlook for Reye's Syndrome ?
    ### Response:
    Recovery from RS is directly related to the severity of the swelling of the brain. Some people recover completely, while others may sustain varying degrees of brain damage. Those cases in which the disorder progresses rapidly and the patient lapses into a coma have a poorer prognosis than those with a less severe course.
    