Abdominal distension and constipation are not necessarily due to the relapse of kidney disease. Usually, we need to consider whether the patient has digestive and digestive system diseases first, but we can’t completely exclude whether it is due to the relapse of kidney disease. 1. Digestive system diseases: such as chronic gastritis, functional dyspepsia and other diseases, the patient will have abdominal distension, constipation and other discomforts, it is recommended that the patient promptly to the gastroenterology department, but also need to adjust the dietary structure, in order to light diet and easy to digest diet is appropriate, appropriate exercise in order to promote gastrointestinal peristalsis, and if necessary, you can also take gastrointestinal tablets and other medications to treat. 2. Kidney disease: such as chronic renal failure, chronic glomerulonephritis and other diseases, patients may have digestive symptoms, usually can be manifested as abdominal distension, constipation, nausea, vomiting, diarrhea, loss of appetite and other discomforts; serious cases can also appear peptic ulcer and bleeding. It is recommended to analyze and diagnose the disease with the patient’s specific condition and relevant examination indicators. It is recommended that patients with abdominal distension and constipation should consult a doctor in time to find out the cause and follow the doctor’s instructions to standardize the diagnosis and treatment.