Urotoxin refers to the body due to the loss of kidney function, resulting in nitrogen waste produced by metabolism can not be excreted in a timely manner, in the body stagnation leads to the body electrolyte disorders, water-electrolyte balance imbalance, water retention and other phenomena, so more metabolic waste material accumulation in the body is called urotoxin. The kidney is the main organ of human metabolism, if the body in daily life appears to urinate less, pain in the kidney area and other uncomfortable symptoms, immediately go to the hospital for examination, once the kidney lesions lead to the accumulation of urotoxins in the body, will produce serious health risks, if necessary, through peritoneal dialysis or hemodialysis to discharge the metabolic waste out of the body, but peritoneal dialysis or hemodialysis also has its own harm, can not completely The kidneys cannot be completely replaced. If you have kidney discomfort, you should go to the hospital immediately to identify the cause of the disease in order to prevent the disease from causing harm to the kidney function.