A bloated stomach without eating much can be caused by chronic gastritis, peptic ulcer or indigestion. Due to the different causes of its treatment methods are also different, specific as follows: 1. Chronic gastritis: various causes of chronic inflammatory lesions of the gastric mucosa, the main symptoms of bloating, abdominal pain, acid reflux and other discomforts, the treatment can be given to mosapride to promote gastrointestinal tract power, and it is recommended to improve the Helicobacter pylori bacteria test to determine whether there is Helicobacter pylori infection, if the Helicobacter pylori bacteria infection, the need to be given to the Helicobacter pylori bacteria treatment (Amoxicillin + Clarithromycin + omeprazole + bismuth potassium citrate). The patient should be treated with anti-Helicobacter pylori therapy (amoxicillin + clarithromycin + omeprazole + bismuth potassium citrate). 2. Peptic ulcer: it refers to the inflammatory reaction and necrosis of the mucosa caused by various etiologic factors, shedding, forming ulcers, and the lesions can reach the mucosal muscle layer or deeper. It can be manifested as abdominal distension, abdominal pain, etc. The treatment is to be omeprazole acid suppression and stomach protection, Rebapatide to protect the gastrointestinal mucosa. 3. Indigestion: If the daily eating habits are irregular, improper diet, overeating, eating a lot of air inhalation, will lead to gastrointestinal dysfunction, resulting in dyspepsia, so that the abdominal pressure increases, after a little bit of food, there will be abdominal pain, abdominal distension, propped up, nausea, vomiting. There are many other reasons why you feel bloated without eating much, if you feel bloated without eating much for a long time, it is recommended that you go to the hospital in time to clarify the cause of the disease and give targeted treatment. The above drugs need to be used under the guidance of a physician.