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.
Conditions that may cause belching include: 1  gastroesophageal reflux disease (GERD): disorder that causes acid from the stomach to flow upward into the esophagus, or food pipe. 2  gastroparesis (also called delayed gastric emptying): disorder in which the muscles in your stomach wall are weakened.elf-Treatment. If you are belching excessively or if your stomach is distended and you cannot expel the air, lying on your side usually helps. Adopting a knees-to-chest position can also be helpful. Hold the position until the gas passes.