Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Familial hemiplegic migraine type 1 ?
    ### Response:
    How might hemiplegic migraine be treated? Treatment of hemiplegic migraine varies depending on severity and which symptoms are most problematic for the patient. In general, treatments aim to manage symptoms. Drugs that are effective in the prevention of common migraines may be used in hemiplegic migraine.
    