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.
11 Embarrassing Bodily Functions That are Actually Signs of Good Health. Many people believe burping is a clear sign that we have been eating or drinking excessively, but it is the natural response to air being ingested while we eat. Burping helps our stomach's digestive system by preventing excess gas.