Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Kleine-Levin Syndrome ?
    ### Response:
    There is no definitive treatment for Kleine-Levin syndrome and watchful waiting at home, rather than pharmacotherapy, is most often advised. Stimulant pills, including amphetamines, methylphenidate, and modafinil, are used to treat sleepiness but may increase irritability and will not improve cognitive abnormalities.
    