2 Answers 2. The Kindle iphone app does not read pdf or epub files without conversion. There are various tools you can use to convert from pdf and epub to the mobi format that the Kindle app can read. The one I use is Calibre, and it works pretty well. Epub files generally convert without problem, but pdf files might be harder, depending on how complex the pdf is.
Irritation of the stomach from spicy foods, smoking, alcohol, or infection with a bacteria called Helicobacter pylori may all cause symptoms of indigestion, which might include excessive burping. Burping is rarely a sign of a serious medical problem.
Aerophagia Symptoms. Aerophagia (air swallowing, excessive or constant burping) is defined as a condition when a person swallows too much air. This air is usually goes to the stomach.People with Aerophagia are believed to have excessive belches due to air swallowing.You probably also heard terms like constant or excessive belching or burping. These conditions are closely related to aerophagia but not necessarily caused by it.eople with Aerophagia are believed to have excessive belches due to air swallowing. You probably also heard terms like constant or excessive belching or burping. These conditions are closely related to aerophagia but not necessarily caused by it.