Why does diabetes cause swelling in the body?

The body in patients with diabetes edema are common symptoms, and some patients with diabetes face edema is associated with life, but this does not represent a serious illness or not, patients with diabetes nephropathy caused by edema because, following small and specific analysis.
Diabetic nephropathy often occurs in patients with longer course of disease, causing kidney glomerular damage, and then lead to edema or light or heavy, the specific reasons for the following three points:
1. when the cause of diabetes nephropathy, renal perfusion decreased, renal ischemia and hypoxia, and increased renin secretion, increased aldosterone secretion via the renin angiotensin system promotes the adrenal cortex, resulting in increased renal tubular reabsorption and retention of water and sodium.
2. diabetic nephropathy patients with renal disease, with the aggravation of disease. The protein gradually increased, the long-term existence of kidney damage is increasing the formation of proteinuria, hypoproteinemia, the plasma colloid osmotic pressure decreased extracellular fluid retention in tissues, causing edema. In addition, hypoproteinemia can cause an effective decrease in blood volume, resulting in an increase in secondary aldosterone and antidiuretic hormone secretion, reabsorption of tubules, increased sodium and edema.
3., because of diabetic nephropathy patients with systemic immune damage, resulting in increased permeability of the capillary wall of the whole body, leading to the infiltration of water in the plasma into the interstitial space.
Therefore, it is recommended that patients with diabetes have also reduced blood glucose in the drug can be combined with drugs some supplements and Bushen some eat together, which are of great benefit to the prevention and treatment of complications of patients and enhance the resistance.

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