Elderly dialysis patients can’t walk for the following reasons: firstly, the patients themselves are combined with cerebrovascular diseases such as cerebral infarction, etc.; secondly, with the prolongation of the age of dialysis, the risk of malnutrition of the patients increases, and the renal anemia and renal bone disease can’t be corrected in time; thirdly, low blood pressure and hypoglycemia that occur in the process of dialysis may also have some effects. 1. If elderly dialysis patients combine with cerebrovascular diseases, such as cerebral infarction, etc., the seriousness of the disease can lead to lower limb movement disorders, numbness, etc., and in severe cases, it is difficult to walk. 2. Dialysis complications: on the one hand, the elderly dialysis patients themselves have poor nutritional absorption function; in addition, the loss of nutrients during hemodialysis aggravates the malnutrition of the patients, coupled with renal anemia and renal bone disease cannot be corrected, and the situation of not being able to walk will also occur. 3. Hypotension and hypoglycemia in dialysis: hemodynamic fluctuation in the process of dialysis has a greater impact on patients, and patients are prone to hypotension and hypoglycemia, which aggravate their original conditions. If dialysis patients, who are older, cannot walk, they should consult the doctor in time and be treated under the guidance of professional doctors.