causes of burping frequently
4. Certain Foods. There are various drinks and foods that may lead to frequent burping. Some of such foods include alcohol and carbonated drinks and foods high in sugar, starch or fiber, such as lentils, beans, onions, broccoli, cabbage, peas, raisins, cauliflower, raisins, whole-wheat bread and bananas.
This happens when you either drink carbonated beverages like beer and soda or eat too quickly. Additionally, chewing gum may also cause this condition. Smoking can also make someone burp more frequently than usual. In addition to burping, swallowing excessive gas can also cause gas pains in the stomach.