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.
Other Causes of Excessive Burping. 1  Duodenal ulcers. 2  Cholecystitis or gallbladder pain. 3  Depression or anxiety.  Stomach 1  cancer. Swallowing air while eating.  Dyspepsia can be side of effect of medicines such as aspirin, antibiotics, steroids, theophylline and digoxin.