Eating corn is easy to fart. Corn contains a large amount of starch and crude fiber, which will produce a large amount of gas under the decomposition of intestinal bacteria to increase farting; the rich dietary fiber in corn will increase probiotics in the intestinal tract, thus enhancing peristalsis and emptying of the gastrointestinal tract to increase farting; in addition, the air swallowed when chewing corn will also be involved in the formation of farts. If the patient suffers from peptic ulcer, chronic gastritis, chronic enteritis and other diseases, eating corn may cause indigestion, leading to a further increase in intestinal gas production, easy to fart. In fact, excessive intake of any crude fiber-based food will lead to farting due to the increase in decomposed gas and swallowed air, and patients generally do not need to worry too much. However, if the discomfort recurs, prompt medical attention is recommended.