The symptoms of male uremia are divided into metabolic disorders, skin manifestations, digestive system manifestations, respiratory system manifestations, circulatory system manifestations and others. 1. Metabolic disorders: patients with uremia have metabolic disorders of protein, sugar, various electrolytes, lipids, vitamins. Accompanied by weakness, subcutaneous edema, lack of appetite, body cavity effusion and other clinical manifestations. 2. Skin manifestations: in addition to skin itching, there are dry skin, flaking, pigmentation and swelling. 3. Digestive system manifestations: including loss of appetite, abdominal distension, diarrhea, nausea, vomiting, constipation and so on. 4. Respiratory system manifestations: including chest pain, dyspnea, coughing, and the smell of urine in the mouth while breathing. 5. Circulatory system manifestations: exertional dyspnea, arrhythmia, cardiac failure, cardiac arrest, etc. 6. Others: Patients with uremia have an increased risk of developing infections. Involvement of the blood system may cause bleeding tendency and anemia manifestations. Neurologic manifestations include agitation, delirium, impaired consciousness, convulsions, and so on. There may be other causes of uremia, and it is recommended to visit the hospital for timely examination and early treatment.