The congenital one kidney is called isolated kidney, usually there are no symptoms, patients are found by chance during the checkup, patients with isolated kidney, there is no great impact on the body, this one kidney can completely replace the two kidneys for detoxification and drainage, will not cause the accumulation of toxins and water in the body. However, for patients with isolated kidney, they need to pay attention in their life, avoid taking a lot of nephrotoxic drugs, such as non-steroidal anti-inflammatory and analgesic drugs, and if they have the disease, they must go to a regular medical institution and be guided by a professional physician to use the drugs. In addition, you must pay attention to keep warm when the seasons change, and pay attention to cleanliness when eating to avoid causing infections and acute gastroenteritis, both of which may lead to kidney function damage, and if not taken care of, this one kidney function may gradually decrease and even develop into uremia.