High blood sugar needs to see the endocrinologist. High blood glucose is a disorder of glucose metabolism in the body caused by insufficient insulin secretion or insulin resistance, which belongs to endocrinology. High blood glucose needs to monitor blood glucose, insulin function, glycosylated hemoglobin, liver and kidney function, lipid series, abdominal ultrasound, urine micro-protein and urine routine and other items of examination. When you go to the hospital, you need to have an empty stomach, register for the Endocrinology Department, so that the outpatient doctor can write an order for examination and, based on the results of the examination, formulate a treatment plan. Endocrine diseases also include thyroid disorders, hyperuricemia, obesity, polycystic ovary syndrome, precocious puberty, adrenal disorders, urolithiasis, pituitary hypoplasia and various other diseases.