. "Diabetes is the most common cause of kidney failure in the US. What are the symptoms of diabetic nephropathy?Symptoms of diabetic nephropathy include anorexia, nausea, vomiting, headaches, itching, excessive fatigue, facial swelling, leg swelling, swollen feet, and weight gain.How does the doctor treat diabetic nephropathy?Treatment for diabetic nephropathy may include insulin, oral hypoglycemic m" . . .