When there is a normal blood glucose and elevated urinary glucose, the cause needs to be clarified first. If it is physiological, usually do not need to deal with, do not need to take drugs; if it is pathologic, such as renal diabetes mellitus, it is necessary to take drugs. For pregnant women, due to the decline of renal glucose threshold, it is easy to appear high urine sugar, but the blood glucose level is normal, at this time you need to actively monitor the blood glucose, can temporarily do not need to take drugs. If the patient’s blood sugar is also elevated, further examination is needed, and the doctor will give targeted treatment according to the results of the examination. Normal blood glucose, elevated urine sugar may be renal diabetes, mainly due to renal tubular reabsorption of glucose function is reduced, for renal diabetes need to treat the primary disease. Patients with normal blood glucose and elevated urine sugar, need to identify the cause of the disease, should be under the guidance of the doctor to carry out targeted treatment, the use of drugs should also be carried out under the advice of the doctor.