Symptoms of poor kidneys: 1, pain or swelling in the kidney area, such as pain in both sides of the waist or the presence of soreness in both sides of the waist, etc., may be combined with hydronephrosis and other diseases; 2, the emergence of limbs, facial parts of the edema, such as the kidney is not good, resulting in water metabolism abnormalities can lead to water retention in the body, and therefore manifested in the face after waking up in the morning edema, after activities such as swelling of the limbs and so on; 3, abnormal changes in the volume of urine. Changes, the kidney is not good, sodium metabolism abnormalities can cause a decrease in urine output, and may be accompanied by changes in urination characteristics, such as increased foam during urination, cloudy urine or abnormal odor and other changes; 4, kidney is not good can also be accompanied by other systemic symptoms, such as an increase in toxins in the body caused by gastrointestinal symptoms resulting in nausea, vomiting, etc., at the same time, may cause the body to consume more protein and manifested as At the same time, it may cause the body to consume more protein and show symptoms such as lethargy and fatigue.