Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Sjogren's Syndrome ?
    ### Response:
    Sjogren's syndrome is a disease that causes dryness in your mouth and eyes. It can also lead to dryness in other places that need moisture, such as your nose, throat and skin. Most people who get Sjogren's syndrome are older than 40. Nine of 10 are women. Sjogren's syndrome is sometimes linked to rheumatic problems such as rheumatoid arthritis.
    