Among the causes of chronic renal failure disease, chronic renal failure can be regarded as the final outcome of various progressive kidney diseases, so that most of the causes of chronic renal failure are chronic kidney diseases. The human body’s kidney itself is actually the cause of the development of chronic renal failure. This type of kidney disease causes kidney failure accounts for more than 70% of the causes of chronic renal failure. For example, chronic glomerulonephritis, nephrotic syndrome, chronic interstitial nephritis, kidney stones, renal cysts, renal artery stenosis, renal tubular acidosis, etc., are very likely to cause chronic renal failure. Regarding the causes of chronic renal failure, systemic diseases and poisoning can also cause renal failure. Systemic diseases may affect the kidney disease, and ultimately lead to kidney failure, such as long-term hypertension, diabetes, and systemic lupus erythematosus, are likely to be complicated by renal failure. Allergic purpura, hyperemesis gravidarum, cirrhosis, gout, and various analgesics, aminoglycoside antibiotics (such as gentamicin, kanamycin, etc.), as well as heavy metals (such as lead, cadmium, lithium, etc.) and toxic nephropathies and so on, are all very likely to lead to chronic renal failure disease. In addition, chronic renal failure patients also need to avoid eating high purine food, such as animal offal, seafood, and spinach and mushrooms and so on. Lower urinary tract obstruction is also one of the causes of chronic renal failure disease. For example, prostate hypertrophy or tumor, urethral stenosis, urethral stones and neurogenic bladder dysfunction, etc., are very easy to cause secondary infections, repeated infections in the patient’s body, thus causing the patient’s chronic renal failure, because of this type of cause and thus the occurrence of chronic renal failure disease, accounting for about fifteen percent of the total incidence of chronic renal failure. Chronic renal failure patients need to prohibit neomycin, streptomycin gentamicin and other drugs.