Renal failure patients with generalized itching is caused by toxin stimulation, the following specific analysis: renal failure patients with renal function shows urea nitrogen, creatinine elevated, toxins can not be effectively discharged from the body, overflow in the skin and lead to generalized itching. If the patient has reached the stage of uremia at this time can be given to strengthen the dialysis treatment, dialysis treatment can effectively discharge toxins, relieve the symptoms of generalized itching. If the patient has not reached the stage of dialysis, at this time you can take uremic acid granules, renal failure capsule, Haikun Renxi capsule and other drugs to metabolize the toxins. Colonic dialysis and other treatments can also be given to effectively discharge toxins, so that the body’s toxins down, reducing the symptoms of generalized itching. You can also take vitamin C and calcium gluconate orally, and use glycerine lotion and glycerin to relieve itching symptoms.