The factors that cause gas bloating and hiccups are as follows: a. Gastrointestinal dyspepsia, mostly caused by improper diet, irregular diet, overeating, addiction to spicy and stimulating food and high-fat food can cause gastrointestinal dyspepsia, abnormal gastrointestinal peristalsis, food cannot be well absorbed and digested, abnormal fermentation in the gastrointestinal tract produces too much gas, causing gas bloating and hiccups This causes gas and hiccups. You can take some stomachic tablets and morpholine to relieve it, and your diet should be light. Second, certain stomach diseases, such as gastritis, gastritis is an inflammatory lesion of the gastric mucosa tissue, which can cause stomach symptoms such as bloating, abdominal pain, belching, acid reflux, nausea, vomiting, etc. You can take drugs such as omeprazole, lansoprazole, meclizine, ranitidine, hydroxylamine, etc. Avoid foods that are irritating to the gastrointestinal tract in your diet.