Nephropathy is a collective term for kidney diseases, which are various kidney diseases caused by various causes of abnormal kidney structure and dysfunction, resulting in the appearance of various kidney diseases, such as glomerulonephritis, diabetic nephropathy, hereditary nephropathy, uremia, etc. The main symptoms of kidney disease are these: 1. edema: whether it is nephritis, nephrotic syndrome or patients with renal insufficiency, there may be edema, which can occur in the eyelids, lower limbs, or in severe cases, whole body edema; 2. urine changes: patients with obvious hematuria will have urine color changes, such as urine showing pink or teal. The presence of protein in the urine will be manifested as increased foam in the urine. If the patient reaches uremia, there may be a decrease in urine volume or no urine; 3. Cardiovascular system symptoms: Most kidney diseases often cause hypertension, and the two will affect each other and aggravate the disease, when the blood pressure rises there will be dizziness, headache and other symptoms; 4. Respiratory system symptoms: Patients with uremia can have symptoms of dyspnea, there will also be coughing, coughing sputum, oral exhalation will have an ammonia smell and other symptoms; 5. Gastrointestinal symptoms. Uremic patients often have nausea, vomiting, poor appetite and other symptoms, and in severe cases may appear gastrointestinal bleeding; 4, hematologic system symptoms: when the kidney function is severely damaged, patients are often accompanied by anemia, bleeding tendency, manifested as dizziness and weakness, whitening of the mucous membrane of the mouth and lips, nasal bleeding, skin petechiae and other symptoms; 5, neuromusculoskeletal symptoms: when the kidney function is severely damaged, there can be lower limb pain, burning pain, osteoporosis, and Endocrine symptoms: men may also show symptoms such as decreased libido and impotence, while women often show symptoms such as abnormal menstruation and infertility. When these symptoms appear in the body, it is recommended to go to the hospital to identify the cause and give the appropriate treatment. Daily attention should be paid to avoid overwork and staying up late, to reduce factors that aggravate the burden on the kidneys, and to have a regular review at the hospital.