Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Prevent diabetes problems: Keep your heart and blood vessels healthy ?
    ### Response:
    A stroke happens when part of your brain is not getting enough blood and stops working. Depending on the part of the brain that is damaged, a stroke can cause
                
- sudden weakness or numbness of your face, arm, or leg on one side of your body  - sudden confusion, trouble talking, or trouble understanding  - sudden dizziness, loss of balance, or trouble walking  - sudden trouble seeing in one or both eyes or sudden double vision  - sudden severe headache

    