What causes difficulty in farting and burping?

Not a problem: As far as burping goes you burp when a volume of air is swallowed and internal pressure builds forcing the air or other gas out of your upper GI system. Flatulence on the other hand occurs several times a day in all of us. This is normal ad occurs due to methane buildup from normal digestion. Occasionally we have a large quantity and the "fart" happens. Most often its smaller amounts silent gas