In many cases, these changes cause a personâs organs to stop working. 1  Some of the signs that organs are affected include: 2  Heart â low blood pressure, fast pulse. 3  Lungs â low oxygen level, problems breathing. 4  Kidneys â making very little urine. 5  Brain â confusion, coma.
Indigestion and heartburn can cause excessive belching. Heartburn can stem from acid reflux, be the symptom of a peptic ulcer, or a sign that last night's spicy meal did not agree with your stomach lining.
Some foods and drinks can also cause more frequent belching. These include carbonated drinks, alcohol, and foods high in starch, sugar, or fiber that cause gas. Common culprits include: beans; lentils; broccoli; peas; onions; cabbage; cauliflower; bananas; raisins ; whole-wheat bread; Medications