The normal value of urine microalbumin is less than 30mg/24h, or less than 20mg/L. Urine microalbumin 1000mg/24h is not serious if it is caused by physiological reasons, such as strenuous exercise, nutcracker syndrome, etc. If it is caused by pathologic factors, such as nephritis, diabetes mellitus, hypertension, etc., then it is more serious. Physiological factors such as strenuous exercise, eating a lot of high-protein foods, nutcracker syndrome, etc., can also lead to urinary microalbumin elevation, at this time is generally not serious, we need to pay attention to rest, to avoid physical exertion, light diet, weight gain, pay attention to review. Pathological factors: can be seen in nephritis, diabetes mellitus, hypertension, etc., generally more serious, need to comply with medical advice to use hormones (prednisone acetate) and immunosuppressant (cyclophosphamide), dagliflozin, renin-angiotensin-converting enzyme – aldosterone receptor antagonist (valsartan, Benadryl), etc., to control the urinary microalbumin, slow down the progress of the disease. Urine microalbumin 1000mg/24h recommended regular hospitals, actively cooperate with doctors to improve the relevant examination, clear cause, targeted treatment.