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.
Belching is the act of bringing up air from the stomach. Belching is most often a normal process. The purpose of belching is to release air from the stomach. Every time you swallow, you also swallow air, along with fluid or food. The buildup of air in the upper stomach causes the stomach to stretch. This triggers the muscle at the lower end of the esophagus (the tube that runs from your mouth to the stomach) to relax.
Just kidding â understandably, burping too much can be a real nuisance, and could be caused by a few different things going on in your body, including swallowing too much air and heartburn. Swallowing too much air may be the simplest explanation for your all-too-often belching. There are a number of surprisingly easy ways a person can ingest too much air: eating quickly or gulping down food and drink, using a drinking straw, chewing gum, or swallowing a lot due to nervousness.