Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Stroke ?
    ### Response:
    Know the Signs Knowing the warning signs of stroke and controlling stroke's risk factors can lower your risk of death or disability. If you suffer a stroke, you may not realize it at first. The people around you might not know it, either. Your family, friends, or neighbors may think you are unaware or confused.
    