Bloating can be caused by many reasons and needs to be treated for the causes, as follows: 1. Patients with constipation and poor stool excretion, the abdominal cavity is prone to flatulence, which causes abdominal distension. At this time, you can give laxative drugs or eat laxative food to achieve the purpose of exhaustion and laxative to stop bloating; 2, gastrointestinal power is not enough, the patient’s digestive capacity is poor, which can also lead to abdominal distension. At this time, you can add digestive drugs, such as compound digestive enzymes, or add pro-dynamic drugs, such as mosapride to relieve bloating; 3, if the abdomen is cold intestinal gas accumulation will increase, there will be bloating, after warm treatment, such as hot water bags, warm treatment increased exhaust, bloating will be relieved; 4, if the intestinal bacteria overgrowth, will also lead to bloating, you need to take oral probiotic preparations to achieve the purpose of stopping bloating; 5, systemic Systemic diseases, such as diabetes mellitus patients will be combined with gastroparesis, gastrointestinal nerve damage and insufficient power will lead to abdominal distension, which requires active control of the primary disease treatment.