Chronic renal failure disease can be a small child, children suffering from chronic renal failure disease symptoms have a certain stage, in the early stage of the disease patients often have a slight nausea, vomiting and headache fatigue and nocturnal urination performance. So, what are the symptoms of chronic renal failure in children? The following is a good way to find out more about it. The main reason why children suffer from chronic renal failure is that the renal function of patients with renal failure is slowly decreasing, and eventually a series of metabolite retention and water and electrolyte disorders and acid-base imbalance as the main characteristics of the performance. Children suffering from chronic renal failure disease patients with systemic symptoms of chronic renal failure disease is the main manifestation of chronic renal failure disease. Children suffering from chronic renal failure disease patients will gradually appear with the treatment of the disease, some oliguria, edema, or blood pressure increased performance, and the vast majority of children suffering from chronic renal failure patients patients will have a great odor in the mouth, the patient’s oral mucosa may occur ulcers, and the nostrils may bleed, and when the condition is serious, the patient may even be gastrointestinal bleeding. In addition, children suffering from chronic renal failure may also have difficulty concentrating and slow reaction and limb numbness and drowsiness and so on a series of performance. Children with chronic renal failure must be followed up regularly. The frequency of visits should be decided according to the condition, such as whether the patient has high blood pressure and heart failure, as well as the deterioration of residual renal function has accelerated and so on. In addition, children with chronic renal failure may also have neuropsychiatric symptoms such as restlessness. Chronic renal failure in children basically triggers symptoms in every system of the human body. As long as active treatment, chronic renal failure will be effectively relieved, patients do not need to worry too much.