Increased gas in patients after dialysis is most often due to gastrointestinal bloating or if the patient has recently eaten more gas-producing foods in their diet. It may be relieved by adjusting the diet. Dialysis patients often have water electrolyte balance disorders, after dialysis the body’s water electrolyte balance changes, may have an impact on the gastrointestinal function, resulting in gastrointestinal flatulence, or with the patient’s usual diet, if you often eat more gas-producing foods, it is very likely that the phenomenon of more exhaust. Therefore, it is recommended that patients should eat a light diet in general, and can eat more fruits and vegetables, foods that help digestion and absorption in the stomach and intestines to reduce the burden on the stomach and intestines. If there is any discomfort after dialysis, patients should consult a doctor in time to find out the cause and follow the doctor’s instructions.