Why diabetes is polyuria

Diabetes patients polyuria that is because of their own blood sugar rise, the patient's own blood sugar rise, can not be used by the body tissue, then the elevated blood sugar, if it exceeds the renal sugar threshold, it will leak out from the urine If the blood sugar leaks out from the urine, it needs more urine to be excreted, so it may cause the patient to show polyuria. After polyuria causes body water loss, the patient will show polydipsia and polydipsia. Therefore, polydipsia and weight loss, as well as polyphagia, are all manifestations of diabetes or poor blood sugar control in diabetic patients.