Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Diabetes Insipidus ?
    ### Response:
    Diabetes insipidus (DI) causes frequent urination. You become extremely thirsty, so you drink. Then you urinate. This cycle can keep you from sleeping or even make you wet the bed. Your body produces lots of urine that is almost all water.    DI is different from diabetes mellitus (DM), which involves insulin problems and high blood sugar.
    