Diabetes mellitus belongs to the department of endocrinology and metabolic disease, which is now generally referred to as the department of endocrinology in hospitals. Diabetes itself belongs to the problem of glucose metabolism, a variety of reasons lead to the patient’s blood glucose concentration increased, higher than the diagnostic criteria for diabetes can be diagnosed as diabetes. This disease mainly belongs to the category of metabolic diseases, you can go to the endocrinology department, and in the ability to regulate blood sugar, endocrinologists are more specialized. In addition to endocrinologists, doctors of other specialties are somewhat deficient in regulating blood sugar. Therefore, if a patient has diabetes, it is best to go to a professional endocrinologist, because the regulation of blood sugar itself is also a more specialized problem, so you need the help of a specialist.