Eating corn properly for healthy people does not cause flatulence, but over-eating corn is likely to cause flatulence.
Corn is a common food, rich in protein, dietary fiber, vitamin C, potassium, folic acid and other nutrients, healthy people eat a moderate amount of corn does not cause flatulence, but if a large amount of corn at once will have indigestion, resulting in flatulence symptoms.
In addition, patients with functional dyspepsia, chronic gastritis and other digestive disorders may experience symptoms of gastrointestinal hypothyroidism, at which time just a little bit of corn may lead to flatulence.
If you experience flatulence after eating corn and the symptoms continue to be unrelieved or recur, it is recommended that you seek medical attention.