Poor kidney function can present symptoms such as weakness, foamy urine, hematuria, edema, high blood pressure, dizziness, nausea, vomiting, and oliguria, etc. With the discovery of the disease, it can involve all organs and tissues of the body and present corresponding symptoms. When kidney function is not good, many wastes are difficult to be excreted from urine, and there will be feelings such as mental depression, fatigue and weakness; digestive symptoms such as anorexia and even nausea and vomiting; anemia symptoms such as dizziness and panic; and there will also be symptoms such as hematuria, foamy urine, edema, hypertension, chest tightness, breathlessness, oliguria and anuria and other discomforts that can involve all organs and tissues in the whole body and so on. Kidney dysfunction, usually should be adjusted, develop healthy habits, diet should be light, reduce the daily intake of salt; weight control; avoid taking nephrotoxic drugs; patients with hypertension should control the blood pressure and so on. Patients with poor kidney function are advised to consult regular hospitals in time and standardize the treatment under the guidance of physicians to avoid delaying the condition.