Frequent urination, large urine volume, clear urine.

When the patient shows frequent urination, large urine volume and relatively clear urine at this stage, it is considered that this may be a urinary infection and diabetes insipidus may not be ruled out. Therefore, it is necessary to do urine routine examination, observe whether there are white blood cells and whether there is protein, including observing the proportion of urine, at the same time need to do kidney function examination and serum complement examination, including blood pressure examination, etc., but also need to do blood sugar examination and blood sugar examination two hours after meals. If necessary, we should do glycosylated hemoglobin examination, because it cannot be ruled out that there may be a symptom of diabetes. This specific examination item only follows the doctor's advice.