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.
A number of different medications may lead to belching or to the disorders that cause belching. These may include: a common type 2 diabetes medication called acarbose. laxatives, such as lactulose and sorbitol. pain medications, such as naproxen, ibuprofen, and aspirin.