Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Alzheimer's Caregiving ?
    ### Response:
    When you learn that someone has Alzheimers disease, you may wonder when and how to tell your family and friends. You may be worried about how others will react to or treat the person. Others often sense that something is wrong before they are told. Alzheimers disease is hard to keep secret.
    