Dr. Abhishek Shukla today discussed the difference between Diabetes Mellitus and Diabetes Insipidus. While Diabetes Mellitus is related to insulin deficiency or resistance and elevated blood sugar levels, Diabetes Insipidus is a disorder of water balance caused either by a deficiency of vasopressin (antidiuretic hormone) or the kidney’s inability to respond to it. The key symptoms of Diabetes Insipidus include polydipsia (excessive thirst), polyuria (excessive urination), nocturia (frequent urin