Renal artery stenosis cannot be cured by itself, and it is necessary to actively seek the cause of the disease for treatment to avoid affecting the health of the body. Causes of renal artery stenosis: for example, aortitis and myofibrillar dysplasia, as well as atherosclerosis and the sequelae of kidney transplantation. Therefore, renal artery stenosis cannot be cured by itself. The danger of renal artery stenosis: renal artery stenosis is a progressive disease, if not treated in time or treatment is ineffective, it may induce refractory hypertension and progressive renal impairment, and may even lead to the induction of other cardiovascular diseases, so this disease must be treated early. Therefore, this disease must be treated as soon as possible. It is recommended that patients should go to regular hospitals to receive examination and treatment, and after diagnosis, follow the doctor’s instructions to choose the appropriate treatment plan.